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Cushion|Lab Grown|IGI

2.50ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526272306

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526272306

Diamond specifications and retailer prices

From €2,612 EUR
$2,930 USD
As of November 2, 2026
Save €2,278 EUR (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,803 EUR at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526272306 or 526272306. Listed at 13 retailers as of November 2, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526272306
Dimensions8.46 × 7.10 × 4.75 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.46 mm7.10 mm2.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526272306
Side View
Table 63.0%Crown 33.2°Girdle: THK-VTKPavilion 31.5°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €13,803 EUR|Low: €2,612 EUR|High: €13,851 EUR|Avg: €8,137 EUR|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5€2,612 EUR
Retailer 9€5,165 EUR
Retailer 7€5,350 EUR
Retailer 3€6,795 EUR
Retailer 2€6,843 EUR
Retailer 8€8,268 EUR
Retailer 6€10,946 EUR
Retailer 4€13,037 EUR
Cape Diamonds€13,803 EUR

44 data points across 9 retailers

13 retailers€2,612 EUR to €4,890 EUR

B+
Cheapest Retailer
-
€2,612 EUR
$2,930 USD
B
Retailer 2
-
€4,890 EUR
$5,485 USD
View
Retailer 3
-
€5,165 EUR
$5,793 USD
View
Price under review
Final sale: no returns
Retailer 4
-
€5,350 EUR
$6,001 USD
View
Price under review
Retailer 5
-
€5,367 EUR
$6,020 USD
View
Price under review
Retailer 6
-
€6,795 EUR
£6,001 GBP
View
Price under review
Retailer 7
-
€6,843 EUR
£6,044 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_526272306 · Oct 29
€13,803 EUR
ZAR 250,110 ZAR
View
Price under review
7 more retailers have this diamond
Prices start from €2,612 EURSave up to €2,278 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+
2.50ct Cushion
€2,612 EUR