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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 €1,405 EUR
$1,570 USD
As of October 31, 2026
Save €4,565 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,970 EUR 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 €1,405 to €5,970, a €4,565 spread on the same certified stone. Brilliant Earth lists it at €5,970. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,970 EUR|Low: €1,367 EUR|High: €9,049 EUR|Avg: €3,139 EUR|-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€1,384 EUR
Retailer 5€1,405 EUR
Retailer 4€1,815 EUR
Retailer 11€1,984 EUR
Retailer 6€2,190 EUR
Retailer 9€2,249 EUR
Retailer 8€2,396 EUR
Retailer 3€3,590 EUR
Retailer 2€4,020 EUR
Retailer 10€4,384 EUR
Brilliant Earth€5,970 EUR

20 data points across 11 retailers

11 retailers€1,405 EUR to €5,970 EUR

Retailer 1
-
€1,384 EUR
£1,217 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
€1,405 EUR
$1,570 USD
View
A
Retailer 3
-
€1,815 EUR
£1,597 GBP
View
B+
Retailer 4
-
€1,984 EUR
$2,217 USD
View
B+
Retailer 5
-
€2,190 EUR
View
B+
Retailer 6
-
€2,249 EUR
$2,513 USD
View
B+
Retailer 7
-
€2,396 EUR
$2,677 USD
View
B
Retailer 8
-
€3,590 EUR
$4,011 USD
View
B
Retailer 9
-
€4,020 EUR
£3,536 GBP
View
Retailer 10
-
€4,384 EUR
$4,898 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21756597A · Oct 31
€5,970 EUR
$6,670 USD
View
10 more retailers have this diamond
Prices start from €1,405 EURSave up to €4,565 EUR

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
€1,405 EUR