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Cushion|Lab Grown|IGI

2.51ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG598379280

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598379280

Diamond specifications and retailer prices

From €573 EUR
$643 USD
As of November 2, 2026
Save €2,592 EUR (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,165 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598379280 or 598379280. Listed at 9 retailers as of November 2, 2026, with prices from €573 to €3,165, a €2,592 spread on the same certified stone. Do Amore Diamonds lists it at €3,165. 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

2.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598379280
Dimensions7.62 × 7.54 × 5.16 mm
L/W Ratio1.01
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
7.62 mm7.54 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598379280
Side View
Table 64.0%Crown 37.7°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.4%

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 2
Current: €3,165 EUR|Low: €573 EUR|High: €3,165 EUR|Avg: €1,262 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9€573 EUR
Retailer 6€575 EUR
Retailer 8€694 EUR
Retailer 7€701 EUR
Retailer 3€917 EUR
Retailer 4€1,083 EUR
Retailer 2€1,176 EUR
Retailer 11€1,304 EUR
Retailer 10€1,701 EUR
Retailer 5€1,800 EUR
Do Amore Diamonds€3,165 EUR

21 data points across 11 retailers

9 retailers€573 EUR to €3,165 EUR

A
Cheapest Retailer
-
€573 EUR
$643 USD
A
Retailer 2
-
€575 EUR
$645 USD
View
A
Retailer 3
-
€694 EUR
$778 USD
View
A
Retailer 4
-
€701 EUR
$786 USD
View
A
Retailer 5
-
€1,083 EUR
A$1,868 AUD
View
A
Retailer 6
-
€1,176 EUR
ZAR 21,308 ZAR
View
B+
Retailer 7
-
€1,701 EUR
$1,908 USD
View
B+
Retailer 8
-
€1,800 EUR
£1,590 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D1FC1585D · Nov 2
€3,165 EUR
$3,550 USD
View
8 more retailers have this diamond
Prices start from €573 EURSave up to €2,592 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
2.51ct Cushion
€573 EUR