Emerald|Lab Grown|IGI

6.21ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG843690319

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843690319

Diamond specifications and retailer prices

From $1,406 USD

As of October 27, 2026

Save $15,584 USD (92%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $16,990 USD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.21ct lab-grown emerald diamond

This 6.21ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843690319 or 843690319. Listed at 20 retailers as of October 27, 2026, with prices from $1,406 to $16,990, a $15,584 spread on the same certified stone. Brilliant Earth lists it at $16,990. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.21

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle44.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843690319

Dimensions13.59 × 8.52 × 5.65 mm

L/W Ratio1.60

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG843690319

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27

Current: $2,301 USD|Low: $1,406 USD|High: $6,255 USD|Avg: $3,208 USD|-7.4%

Retailer 1

Retailer 2

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Retailer 19

October 30, 2026

Retailer 4$1,406 USD

Retailer 10$1,550 USD

Retailer 13$1,574 USD

Retailer 8$1,652 USD

Retailer 3$1,695 USD

Retailer 6$2,057 USD

Retailer 1$2,301 USD

Retailer 5$2,340 USD

Retailer 15$2,489 USD

Retailer 7$2,969 USD

Retailer 9$3,097 USD

Retailer 11$3,127 USD

Retailer 14$3,156 USD

Retailer 16$3,932 USD

Retailer 18$4,218 USD

Retailer 2$4,298 USD

Retailer 17$4,682 USD

Retailer 12$5,716 USD

Retailer 19$5,932 USD

11 data points across 19 retailers

20 retailers$1,406 USD to $16,990 USD

Cheapest Retailer

$1,406 USD

Retailer 2

$1,550 USD

View

Retailer 3

$1,574 USD

View

Final sale: no returns

Retailer 4

$1,652 USD

View

Retailer 5

$1,695 USD

View

Retailer 6

$2,057 USD

View

Retailer 7

$2,301 USD

£1,812 GBP

View

Retailer 8

$2,340 USD

View

Retailer 9

$2,489 USD

€2,370 EUR

View

Retailer 10

$2,969 USD

View

Retailer 11

$3,097 USD

View

Retailer 12

$3,127 USD

A$4,811 AUD

View

Price last confirmed 7 days ago

Retailer 13

$3,156 USD

ZAR 50,978 ZAR

View

B+

Retailer 14

$3,932 USD

£3,096 GBP

View

B+

Retailer 15

$4,218 USD

View

B+

Retailer 16

$4,298 USD

View

B+

Retailer 17

$4,682 USD

£3,687 GBP

View

B+

Retailer 18

$5,716 USD

View

B+

Retailer 19

$5,932 USD

View

Most Expensive

Brilliant Earth

22286458A · Oct 29

$16,990 USD

View

19 more retailers have this diamond

Prices start from $1,406 USDSave up to $15,584 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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6.21ct Emerald

$1,406 USD