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Cushion|Lab Grown|IGI

3.03ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG851664830

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG851664830

Diamond specifications and retailer prices

From €500 EUR
As of November 4, 2026
Save €1,897 EUR (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,396 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851664830 or 851664830. Listed at 6 retailers as of November 3, 2026, with prices from €500 to €2,396, a €1,897 spread on the same certified stone. Brilliant Earth lists it at €2,396. 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

3.03
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851664830
Dimensions10.32 × 7.62 × 5.19 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.62 mm3.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851664830
Side View
Table 61.0%Crown 31.3°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 68.1%

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: Nov 4
Current: €524 EUR|Low: €500 EUR|High: €1,460 EUR|Avg: €771 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5€500 EUR
Retailer 1€524 EUR
Retailer 2€595 EUR
Retailer 3€731 EUR
Retailer 4€1,460 EUR

4 data points across 5 retailers

6 retailers€500 EUR to €2,396 EUR

A
Cheapest Retailer
-
€500 EUR
A
Retailer 2
-
€524 EUR
View
A
Retailer 3
-
€595 EUR
View
B+
Retailer 4
-
€731 EUR
View
B+
Retailer 5
-
€1,460 EUR
View
Most Expensive
B
Brilliant Earth
22369050A · Nov 3
€2,396 EUR
$2,700 USD
View
5 more retailers have this diamond
Prices start from €500 EURSave up to €1,897 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
3.03ct Cushion
€500 EUR