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Marquise|Lab Grown|IGI

6.03ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG837615491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837615491

Diamond specifications and retailer prices

From $3,166 USD
As of November 1, 2026
Save $9,595 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,020 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG837615491 or 837615491. Listed at 14 retailers as of November 1, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615491
Dimensions19.39 × 9.72 × 5.75 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.39 mm9.72 mm6.03 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615491
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $20,020 USD|Low: $3,166 USD|High: $20,020 USD|Avg: $9,252 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$3,166 USD
Retailer 13$3,516 USD
Retailer 9$4,403 USD
Retailer 11$4,849 USD
Retailer 3$5,248 USD
Retailer 10$6,345 USD
Retailer 7$6,926 USD
Retailer 8$8,494 USD
Retailer 12$9,170 USD
Retailer 6$9,442 USD
Retailer 4$12,761 USD
Retailer 5$13,479 USD
Do Amore Diamonds$20,020 USD

19 data points across 13 retailers

14 retailers$3,166 USD to $12,761 USD

Retailer 1
-
$2,910 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$3,166 USD
View
B+
Retailer 3
-
$3,516 USD
View
B+
Retailer 4
-
$4,403 USD
HK$34,400 HKD
View
Retailer 5
-
$4,655 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$4,849 USD
View
B+
Retailer 7
-
$5,248 USD
View
Retailer 8
-
$6,345 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$6,926 USD
A$10,655 AUD
View
B
Retailer 10
-
$8,494 USD
A$13,068 AUD
View
B
Retailer 11
-
$9,170 USD
View
B
Retailer 12
-
$9,442 USD
£7,435 GBP
View
B
Retailer 13
-
$12,761 USD
SGD 17,244 SGD
View
Most Expensive
Do Amore Diamonds
27-2BE979813 · Nov 2
$20,020 USD
View
Price under review
13 more retailers have this diamond
Prices start from $3,166 USDSave up to $9,595 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.

B+
6.03ct Marquise
$3,166 USD