LAB-GROWN DIAMOND PRICE CHART (Updated Monthly)
This ROUND Lab Grown Diamond Price Chart tracks changes in lab diamond prices since we began listing them in 2020 on PriceScope. Notable price drops occurred after several large Indian natural diamond-cutting firms began growing and polishing CVD diamonds around 2023.
The chart is based on real-time data from over 400,000 lab-grown diamonds (and growing) listed on PriceScope. These listings fall into two main categories:
- In-House Lab Diamonds: Often prescreened for quality and exclusively sold by the listing vendor.
- Virtual Lab Diamonds: Typically drop-shipped, with prices set by business-to-business listings and smaller vendor margins. Selecting virtual stones requires careful consideration.
Price Trends: The lab diamond chart shows the percentage change in average carat prices for D-I color and VVS2-SI2 clarity lab-grown diamonds from .
% change of the average lab-grown diamond carat price of D-I color and VVS2-SI2 on PriceScope.com from
Stay informed about lab diamond prices monthly with our live data-driven insights for the current month. showcasing the latest trends for ALL diamond SHAPES across 12-carat weight ranges. Click on any value and you will be taken to the diamonds that make up that average value represented on the chart. Remember the chart is an actual live data feed from several different vetted online vendors.
Real-Time Round Cut Lab Grown Diamond Prices
PriceScope tracks prices for over 400,000+ lab-grown diamonds listed in our search engine in real time. With inventories from the world’s leading online diamond vendors, PriceScope provides the most accurate and up-to-date resource for understanding fair market value.
How to Use the Round Lab Grown Diamond Price Chart
- Select shape and weight range.
- The chart shows the average price per carat (PPC) for round lab-grown diamonds in the selected range.
- To calculate the total price, multiply the PPC by your chosen carat weight.
- Use the HCA Cut Rank feature in the diamond search to filter ROUND diamonds based on cut quality. Default is "Excellent" to "Very Good". Diamonds listed with "n/a" have no proportion data supplied; open the stone and run the proportions from the certificate through HCA. Diamonds ranked "Excellent" are fewer but have superior brilliance and light performance.
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 1143 | $ 1163 | $ 993 | $ 940 | $ 942 | $ 1022 | $ 1325 | |||||
| E | $ 1100 | $ 1041 | $ 1003 | $ 1037 | $ 1209 | $ 1269 | $ 1232 | |||||
| F | $ 1229 | $ 1087 | $ 1075 | $ 1052 | $ 1200 | $ 1249 | $ 1274 | |||||
| G | $ 1345 | $ 1187 | $ 1059 | $ 1184 | $ 1321 | $ 1363 | $ 1231 | |||||
| H | $ 1328 | $ 1035 | $ 1202 | $ 1167 | $ 1066 | $ 1174 | $ 1567 | |||||
| I | $ 1246 | $ 1263 | $ 1123 | $ 910 | ||||||||
| J | ||||||||||||
| K | ||||||||||||
| L | $ 626 | |||||||||||
| M | ||||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 723 | $ 622 | $ 624 | $ 597 | $ 688 | $ 730 | $ 727 | |||||
| E | $ 705 | $ 623 | $ 620 | $ 657 | $ 637 | $ 693 | $ 961 | |||||
| F | $ 770 | $ 580 | $ 622 | $ 648 | $ 691 | $ 573 | $ 585 | |||||
| G | $ 848 | $ 629 | $ 588 | $ 623 | $ 504 | $ 773 | $ 930 | |||||
| H | $ 775 | $ 568 | $ 837 | $ 788 | $ 905 | $ 1412 | ||||||
| I | $ 1015 | $ 1091 | $ 1106 | $ 1172 | $ 1201 | $ 1061 | ||||||
| J | $ 735 | $ 1060 | $ 987 | |||||||||
| K | $ 876 | $ 986 | $ 939 | |||||||||
| L | ||||||||||||
| M | ||||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 801 | $ 621 | $ 589 | $ 621 | $ 564 | $ 667 | $ 896 | |||||
| E | $ 721 | $ 515 | $ 613 | $ 546 | $ 462 | $ 459 | $ 690 | |||||
| F | $ 557 | $ 526 | $ 494 | $ 437 | $ 433 | $ 504 | $ 539 | |||||
| G | $ 435 | $ 415 | $ 455 | $ 604 | $ 1020 | $ 1153 | ||||||
| H | $ 534 | $ 428 | $ 565 | $ 497 | $ 514 | |||||||
| I | $ 3134 | $ 606 | $ 471 | $ 481 | $ 459 | $ 382 | $ 453 | |||||
| J | $ 296 | $ 535 | $ 439 | |||||||||
| K | ||||||||||||
| L | ||||||||||||
| M | $ 440 | |||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 880 | $ 648 | $ 605 | $ 585 | $ 503 | $ 490 | $ 796 | |||||
| E | $ 775 | $ 607 | $ 608 | $ 551 | $ 490 | $ 478 | $ 801 | |||||
| F | $ 692 | $ 547 | $ 487 | $ 500 | $ 507 | $ 508 | $ 689 | |||||
| G | $ 780 | $ 515 | $ 483 | $ 537 | $ 594 | $ 681 | $ 856 | |||||
| H | $ 5614 | $ 524 | $ 452 | $ 536 | $ 720 | $ 1070 | $ 843 | |||||
| I | $ 881 | $ 711 | $ 813 | $ 953 | $ 1345 | $ 991 | ||||||
| J | $ 976 | $ 1024 | $ 1008 | $ 1071 | $ 1097 | $ 917 | ||||||
| K | $ 840 | $ 921 | $ 1272 | $ 1236 | $ 1179 | |||||||
| L | $ 644 | |||||||||||
| M | ||||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 1034 | $ 707 | $ 593 | $ 565 | $ 537 | $ 558 | $ 949 | |||||
| E | $ 859 | $ 656 | $ 673 | $ 556 | $ 516 | $ 527 | $ 783 | |||||
| F | $ 783 | $ 666 | $ 561 | $ 528 | $ 531 | $ 579 | $ 607 | |||||
| G | $ 778 | $ 525 | $ 486 | $ 476 | $ 498 | $ 487 | $ 505 | |||||
| H | $ 516 | $ 526 | $ 468 | $ 451 | $ 495 | $ 583 | $ 806 | |||||
| I | $ 802 | $ 649 | $ 669 | $ 673 | $ 842 | $ 1073 | $ 789 | |||||
| J | $ 974 | $ 834 | $ 780 | $ 774 | $ 868 | $ 785 | ||||||
| K | $ 760 | $ 1083 | $ 1201 | $ 1162 | ||||||||
| L | ||||||||||||
| M | $ 534 | |||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 1442 | $ 880 | $ 705 | $ 649 | $ 581 | $ 612 | $ 780 | |||||
| E | $ 1078 | $ 834 | $ 708 | $ 603 | $ 552 | $ 503 | $ 935 | |||||
| F | $ 818 | $ 839 | $ 614 | $ 567 | $ 529 | $ 481 | $ 424 | |||||
| G | $ 1307 | $ 639 | $ 479 | $ 507 | $ 463 | $ 465 | $ 425 | |||||
| H | $ 854 | $ 557 | $ 470 | $ 466 | $ 486 | $ 538 | $ 907 | |||||
| I | $ 585 | $ 595 | $ 769 | $ 952 | $ 1135 | $ 1077 | ||||||
| J | $ 939 | $ 1068 | $ 1044 | $ 1078 | $ 1008 | $ 966 | ||||||
| K | $ 543 | $ 1487 | $ 1723 | $ 1607 | $ 1484 | $ 1511 | ||||||
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| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 5900 | $ 2290 | $ 1197 | $ 804 | $ 773 | $ 697 | $ 692 | $ 844 | ||||
| E | $ 4636 | $ 1586 | $ 890 | $ 753 | $ 697 | $ 601 | $ 550 | $ 983 | ||||
| F | $ 1492 | $ 751 | $ 606 | $ 592 | $ 537 | $ 464 | $ 549 | |||||
| G | $ 1231 | $ 769 | $ 566 | $ 576 | $ 524 | $ 508 | $ 494 | |||||
| H | $ 1620 | $ 547 | $ 489 | $ 460 | $ 467 | $ 519 | $ 845 | |||||
| I | $ 958 | $ 599 | $ 603 | $ 788 | $ 1093 | $ 1473 | $ 1436 | |||||
| J | $ 633 | $ 1153 | $ 1253 | $ 1367 | $ 1289 | $ 1285 | ||||||
| K | $ 1971 | $ 2103 | $ 2004 | $ 1890 | $ 1793 | |||||||
| L | ||||||||||||
| M | $ 400 | |||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 6863 | $ 3148 | $ 1448 | $ 1023 | $ 915 | $ 893 | $ 724 | $ 1734 | ||||
| E | $ 2663 | $ 1234 | $ 966 | $ 908 | $ 737 | $ 543 | $ 504 | |||||
| F | $ 2751 | $ 1130 | $ 706 | $ 646 | $ 564 | $ 479 | $ 375 | |||||
| G | $ 2688 | $ 1018 | $ 674 | $ 561 | $ 505 | $ 436 | $ 374 | |||||
| H | $ 1129 | $ 654 | $ 488 | $ 418 | $ 411 | $ 446 | $ 463 | |||||
| I | $ 380 | $ 615 | $ 450 | $ 403 | $ 562 | $ 1072 | $ 994 | |||||
| J | $ 494 | $ 550 | $ 688 | $ 1670 | $ 1749 | |||||||
| K | $ 479 | $ 1642 | $ 2750 | $ 2961 | $ 2800 | |||||||
| L | $ 1911 | |||||||||||
| M | ||||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 4543 | $ 1775 | $ 1038 | $ 1094 | $ 1149 | $ 838 | $ 619 | |||||
| E | $ 3540 | $ 1404 | $ 985 | $ 966 | $ 836 | $ 1233 | $ 381 | |||||
| F | $ 3213 | $ 1245 | $ 940 | $ 666 | $ 539 | $ 481 | $ 392 | |||||
| G | $ 5303 | $ 1049 | $ 619 | $ 511 | $ 467 | $ 387 | $ 320 | |||||
| H | $ 3921 | $ 770 | $ 467 | $ 440 | $ 423 | $ 463 | $ 206 | |||||
| I | $ 465 | $ 358 | $ 426 | $ 615 | $ 497 | |||||||
| J | $ 519 | $ 440 | $ 428 | $ 452 | ||||||||
| K | $ 537 | $ 450 | ||||||||||
| L | ||||||||||||
| M | ||||||||||||
| N | ||||||||||||
| O |
| FL | IF | VVS1 | VVS2 | VS1 | VS2 | SI1 | SI2 | SI3 | I1 | I2 | I3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | $ 15186 | $ 6806 | $ 2465 | $ 1209 | $ 1108 | $ 1217 | $ 914 | $ 4374 | ||||
| E | $ 4613 | $ 1799 | $ 892 | $ 931 | $ 817 | $ 607 | $ 526 | |||||
| F | $ 3704 | $ 1378 | $ 833 | $ 733 | $ 657 | $ 569 | $ 383 | |||||
| G | $ 3536 | $ 1214 | $ 701 | $ 604 | $ 577 | $ 546 | $ 502 | |||||
| H | $ 4427 | $ 951 | $ 605 | $ 534 | $ 481 | $ 509 | $ 570 | |||||
| I | $ 1224 | $ 511 | $ 671 | $ 736 | $ 678 | |||||||
| J | $ 677 | $ 532 | $ 471 | |||||||||
| K | $ 736 | |||||||||||
| L | ||||||||||||
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What You Need to Know
- Prices listed reflect diamonds with average cut quality.
- Premium cuts like PriceScope Ideal or Super Ideal may carry a 10-15% price premium.
- HCA ranks all colorless round diamonds based on their cut proportions, helping you identify diamonds with superior light performance.
Stay informed with real-time pricing insights to make confident, educated decisions about your round lab-grown diamond purchase.
| ROUND Diamond Price Changes For The Last 3 months | |||
| Diamond Carat Sizes | 3/1/2025 | 4/1/2025 | 5/1/2025 |
| 0.0 - 0.5 | 1 % ↑ | 1 % ↑ | 0 % |
| 0.5 - 1.0 | -5 % ↓ | 6 % ↑ | -3 % ↓ |
| 1.0 - 2.0 | -10 % ↓ | -2 % ↓ | -6 % ↓ |
| 2.0 - 3.0 | -9 % ↓ | 4 % ↑ | -17 % ↓ |
| 3.0 - 4.0 | 28 % ↑ | 27 % ↑ | -10 % ↓ |
| 4.0 - 99 | 33 % ↑ | 11 % ↑ | -10 % ↓ |
Compare lab diamond prices with trusted vendors to find the best value for your lab-grown diamond purchase.
Click the links above to compare lab-grown diamond prices across various carat weights.
Frequently Asked Questions (FAQs)
How are lab-grown diamonds priced?
Lab-grown diamonds are priced based on factors like cut, carat weight, color, and clarity. Prices are typically expressed as “price per carat,” calculated by dividing the total price by the carat weight.
What factors impact lab-grown diamond prices?
Lab diamond prices are influenced by advancements in production technology, supply chain efficiencies, and market demand. Increased manufacturing capacity has led to significant price reductions over time.
How much does a 1-carat lab-grown diamond cost?
Prices for a 1-carat lab-grown diamond vary depending on quality. For instance, a round-cut D-color, VVS1 lab-grown diamond can cost around $1,500, while a K-color, SI2 lab-grown diamond may be priced closer to $500.
Why are lab-grown diamonds more affordable than natural diamonds?
Lab-grown diamonds are created in controlled environments and can be produced in large quantities, reducing costs. In contrast, natural diamonds are mined, making them inherently rarer and more expensive.
What is the current market price per carat for lab-grown diamonds?
Lab-grown diamond prices fluctuate based on market conditions. Our Lab-Grown Diamond Price Chart provides real-time data, tracking price trends across various carat weights and quality grades to help buyers compare options effectively.
