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Cushion|Lab Grown|IGI

2.31ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG569302603

Certificate IGI LG569302603

Diamond specifications and retailer prices

From €1,540 EUR
$1,720 USD
As of October 31, 2026
Save €600 EUR (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,139 EUR at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 2.31ct lab-grown cushion diamond

This 2.31ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG569302603 or 569302603. Listed at 4 retailers as of October 31, 2026, with prices from €1,540 to €2,139, a €600 spread on the same certified stone. Kay Jewelers lists it at €2,139. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.31
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG569302603
Dimensions9.15 × 7.04 × 4.81 mm
L/W Ratio1.30
Top View
9.15 mm7.04 mm2.31 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569302603
Side View
Table 61.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,139 EUR|Low: €1,540 EUR|High: €2,515 EUR|Avg: €2,101 EUR|-14.9%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2€1,540 EUR
Retailer 4€1,781 EUR
Kay Jewelers€2,139 EUR
Retailer 3€2,139 EUR

9 data points across 4 retailers

4 retailers€1,540 EUR to €2,139 EUR

B
Cheapest Retailer
-
€1,540 EUR
$1,720 USD
B
Retailer 2
-
€1,781 EUR
$1,990 USD
View
B
Retailer 3
-
€2,139 EUR
$2,390 USD
View
Most Expensive
B
Kay Jewelers
247474921 · Nov 1
€2,139 EUR
$2,390 USD
View
3 more retailers have this diamond
Prices start from €1,540 EURSave up to €600 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.

B
2.31ct Cushion
€1,540 EUR