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Marquise|Lab Grown|IGI

5.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG837646215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837646215

Diamond specifications and retailer prices

From $2,786 NZD
$1,570 USD
As of October 31, 2026
Save $9,049 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,835 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG837646215 or 837646215. Listed at 11 retailers as of October 31, 2026, with prices from $2,786 to $11,835, a $9,049 spread on the same certified stone. Brilliant Earth lists it at $11,835. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837646215
Dimensions18.06 × 8.88 × 5.64 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.06 mm8.88 mm5.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837646215
Side View
Table 60.0%Crown 35.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 63.5%

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 31
Current: $11,835 NZD|Low: $2,709 NZD|High: $17,938 NZD|Avg: $6,222 NZD|-34.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$2,743 NZD
Retailer 5$2,786 NZD
Retailer 2$3,599 NZD
Retailer 11$3,934 NZD
Retailer 6$4,341 NZD
Retailer 9$4,459 NZD
Retailer 8$4,750 NZD
Retailer 3$7,117 NZD
Retailer 4$8,008 NZD
Retailer 10$8,690 NZD
Brilliant Earth$11,835 NZD

20 data points across 11 retailers

11 retailers$2,786 NZD to $11,835 NZD

Retailer 1
-
$2,743 NZD
£1,217 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$2,786 NZD
$1,570 USD
View
A
Retailer 3
-
$3,599 NZD
£1,597 GBP
View
B+
Retailer 4
-
$3,934 NZD
$2,217 USD
View
B+
Retailer 5
-
$4,341 NZD
€2,330 EUR
View
B+
Retailer 6
-
$4,459 NZD
$2,513 USD
View
B+
Retailer 7
-
$4,750 NZD
$2,677 USD
View
B
Retailer 8
-
$7,117 NZD
$4,011 USD
View
B
Retailer 9
-
$8,008 NZD
£3,554 GBP
View
Retailer 10
-
$8,690 NZD
$4,898 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21756597A · Oct 31
$11,835 NZD
$6,670 USD
View
10 more retailers have this diamond
Prices start from $2,786 NZDSave up to $9,049 NZD

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
$2,786 NZD