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Marquise|Lab Grown|IGI

6.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG713514941

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713514941

Diamond specifications and retailer prices

From $2,273 USD
CA$3,157 CAD
As of October 30, 2026
Save $1,007 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,280 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG713514941 or 713514941. Listed at 2 retailers as of October 30, 2026, with prices from $2,273 to $3,280, a $1,007 spread on the same certified stone. The Diamond Guys lists it at $3,280. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713514941
Dimensions19.36 × 9.54 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Top View
19.36 mm9.54 mm6.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713514941
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

Caratlytics Score

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A
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 30
Current: $3,173 USD|Low: $830 USD|High: $5,836 USD|Avg: $2,385 USD|-40.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 9$830 USD
Retailer 5$1,033 USD
Retailer 4$1,166 USD
Retailer 6$1,238 USD
Retailer 11$1,317 USD
Retailer 2$1,539 USD
Retailer 10$1,670 USD
Retailer 7$2,273 USD
Retailer 8$2,609 USD
Retailer 1$3,173 USD
The Diamond Guys$3,280 USD
Retailer 12$5,010 USD
Retailer 3$5,069 USD
Retailer 13$5,570 USD

59 data points across 14 retailers

2 retailers$2,273 USD to $3,280 USD

A
Cheapest Retailer
-
$2,273 USD
CA$3,157 CAD
Most Expensive
B+
The Diamond Guys
1954435421 · Nov 1
$3,280 USD
View
1 more retailer has this diamond
Prices start from $2,273 USDSave up to $1,007 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.

A
6.03ct Marquise
$2,273 USD