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Marquise|Lab Grown|IGI

5.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG706536121

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG706536121

Diamond specifications and retailer prices

From $1,023 USD
As of October 30, 2026
Save $3,054 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,077 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown marquise diamond

This 5.03ct 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 LG706536121 or 706536121. Listed at 10 retailers as of October 30, 2026, with prices from $1,023 to $4,077, a $3,054 spread on the same certified stone. Taylor and Hart lists it at $4,077. 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

5.03
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706536121
Dimensions18.31 × 8.98 × 5.39 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Top View
18.31 mm8.98 mm5.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706536121
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,727 USD|Low: $818 USD|High: $4,114 USD|Avg: $2,502 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 8$1,070 USD
Retailer 5$1,146 USD
Retailer 1$1,727 USD
Retailer 4$1,893 USD
Retailer 9$2,038 USD
Retailer 7$2,455 USD
Retailer 6$3,216 USD
Retailer 3$3,713 USD
Retailer 2$3,806 USD
Taylor and Hart$4,077 USD

30 data points across 10 retailers

10 retailers$1,023 USD to $4,077 USD

A
Cheapest Retailer
-
$1,023 USD
Retailer 2
-
$1,170 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$1,727 USD
£1,360 GBP
View
A
Retailer 4
-
$1,893 USD
View
Retailer 5
-
$2,224 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$2,455 USD
View
B+
Retailer 7
-
$3,216 USD
£2,532 GBP
View
B
Retailer 8
-
$3,713 USD
View
B
Retailer 9
-
$3,806 USD
£2,997 GBP
View
Most Expensive
B
Taylor and Hart
VR94ZHX · Oct 30
$4,077 USD
View
9 more retailers have this diamond
Prices start from $1,023 USDSave up to $3,054 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
5.03ct Marquise
$1,023 USD