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Cushion|Lab Grown|IGI

2.59ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG826644901

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826644901

Diamond specifications and retailer prices

From €406 EUR
£357 GBP
As of October 27, 2026
Save €2,154 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,560 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.59ct lab-grown cushion diamond

This 2.59ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826644901 or 826644901. Listed at 15 retailers as of October 27, 2026, with prices from €406 to €2,560, a €2,154 spread on the same certified stone. Brilliant Earth lists it at €2,560. 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

2.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826644901
Dimensions9.75 × 6.86 × 4.48 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.75 mm6.86 mm2.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826644901
Side View
Table 61.0%Crown 32°Girdle: THN-STKPavilion 33.1°Culet: NoneDepth 65.3%

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: Oct 27
Current: €2,560 EUR|Low: €345 EUR|High: €3,008 EUR|Avg: €1,197 EUR|-14.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 8€345 EUR
Retailer 13€406 EUR
Retailer 11€412 EUR
Retailer 5€577 EUR
Retailer 10€590 EUR
Retailer 4€616 EUR
Retailer 14€683 EUR
Retailer 3€950 EUR
Retailer 6€970 EUR
Retailer 12€1,207 EUR
Retailer 7€1,446 EUR
Retailer 15€1,497 EUR
Retailer 9€1,607 EUR
Retailer 2€1,619 EUR
Retailer 16€1,983 EUR
Brilliant Earth€2,560 EUR

41 data points across 16 retailers

15 retailers€406 EUR to €2,560 EUR

A
Cheapest Retailer
-
€406 EUR
£357 GBP
A
Retailer 2
-
€412 EUR
HK$3,600 HKD
View
A
Retailer 3
-
€577 EUR
$645 USD
View
A
Retailer 4
-
€590 EUR
View
B+
Retailer 5
-
€616 EUR
$688 USD
View
A
Retailer 6
-
€683 EUR
£601 GBP
View
A
Retailer 7
-
€950 EUR
$1,061 USD
View
A
Retailer 8
-
€970 EUR
$1,084 USD
View
B+
Retailer 9
-
€1,207 EUR
SGD 1,823 SGD
View
B+
Retailer 10
-
€1,446 EUR
$1,615 USD
View
B+
Retailer 11
-
€1,497 EUR
£1,317 GBP
View
B+
Retailer 12
-
€1,607 EUR
$1,795 USD
View
B+
Retailer 13
-
€1,619 EUR
A$2,783 AUD
View
B
Retailer 14
-
€1,983 EUR
$2,215 USD
View
Most Expensive
B
Brilliant Earth
20881747A · Oct 29
€2,560 EUR
$2,860 USD
View
14 more retailers have this diamond
Prices start from €406 EURSave up to €2,154 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
2.59ct Cushion
€406 EUR