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Cushion|Lab Grown|IGI

5.03ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG728530519

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG728530519

Diamond specifications and retailer prices

From €1,466 EUR
$1,638 USD
As of November 1, 2026
Save €7,574 EUR (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €9,040 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion 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 LG728530519 or 728530519. Listed at 9 retailers as of October 31, 2026, with prices from €1,466 to €9,040, a €7,574 spread on the same certified stone. Brilliant Earth lists it at €9,040. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728530519
Dimensions9.29 × 9.29 × 6.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.29 mm5.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728530519
Side View
Table 62.0%Crown 38.5°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 66.5%

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: Nov 1
Current: €9,040 EUR|Low: €1,411 EUR|High: €9,318 EUR|Avg: €3,188 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8€1,466 EUR
Retailer 2€1,586 EUR
Retailer 3€1,741 EUR
Retailer 7€1,746 EUR
Retailer 5€2,205 EUR
Retailer 4€3,680 EUR
Retailer 6€3,734 EUR
Brilliant Earth€9,040 EUR

39 data points across 8 retailers

9 retailers€1,466 EUR to €9,040 EUR

A
Cheapest Retailer
-
€1,466 EUR
$1,638 USD
A
Retailer 2
-
€1,586 EUR
£1,395 GBP
View
A
Retailer 3
-
€1,741 EUR
View
A
Retailer 4
-
€1,746 EUR
$1,951 USD
View
B+
Retailer 5
-
€2,205 EUR
$2,463 USD
View
B+
Retailer 6
-
€3,680 EUR
A$6,325 AUD
View
Retailer 7
-
€3,734 EUR
£3,285 GBP
View
Price last confirmed 11 days ago
B
Retailer 8
-
€3,824 EUR
$4,272 USD
View
Most Expensive
B
Brilliant Earth
20614367A · Oct 31
€9,040 EUR
$10,100 USD
View
8 more retailers have this diamond
Prices start from €1,466 EURSave up to €7,574 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 Cushion
€1,466 EUR