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Marquise|Lab Grown|IGI

6.03ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG810644645

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810644645

Diamond specifications and retailer prices

From $12,090 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $12,090 USD at Brilliant Earth
View at Brilliant Earth

About this 6.03ct lab-grown marquise diamond

This 6.03ct lab-grown marquise 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 LG810644645 or 810644645. Listed at 2 retailers as of November 2, 2026. 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

6.03
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810644645
Dimensions18.24 × 9.49 × 5.92 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.24 mm9.49 mm6.03 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810644645
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $12,090 USD|Low: $3,400 USD|High: $15,430 USD|Avg: $6,368 USD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 5, 2026
Retailer 4$3,400 USD
Retailer 8$3,891 USD
Retailer 2$4,547 USD
Retailer 5$4,574 USD
Retailer 7$5,197 USD
Retailer 6$5,380 USD
Retailer 10$6,292 USD
Retailer 9$7,658 USD
Retailer 3$11,698 USD
Brilliant Earth$12,090 USD

31 data points across 10 retailers

2 retailers

Retailer 1
-
$3,891 USD
HK$30,400 HKD
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
20294743A · Nov 2
$12,090 USD
View
1 more retailer has this diamond

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.

B
6.03ct Marquise
$12,090 USD