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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 $493 SGD
$385 USD
As of October 27, 2026
Save $3,172 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,666 SGD 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 16 retailers as of October 27, 2026, with prices from $493 to $3,666, a $3,172 spread on the same certified stone. Brilliant Earth lists it at $3,666. 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

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: Oct 27
Current: $3,666 SGD|Low: $493 SGD|High: $4,307 SGD|Avg: $1,718 SGD|-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 29, 2026
Retailer 7$493 SGD
Retailer 12$581 SGD
Retailer 10$591 SGD
Retailer 4$827 SGD
Retailer 9$845 SGD
Retailer 3$882 SGD
Retailer 13$978 SGD
Retailer 16$1,360 SGD
Retailer 5$1,389 SGD
Retailer 11$1,729 SGD
Retailer 6$2,070 SGD
Retailer 14$2,144 SGD
Retailer 2$2,301 SGD
Retailer 8$2,346 SGD
Retailer 15$2,839 SGD
Brilliant Earth$3,666 SGD

41 data points across 16 retailers

16 retailers$493 SGD to $3,666 SGD

A
Cheapest Retailer
-
$493 SGD
$385 USD
Final sale: no returns
A
Retailer 2
-
$581 SGD
£357 GBP
View
A
Retailer 3
-
$591 SGD
HK$3,600 HKD
View
A
Retailer 4
-
$827 SGD
$645 USD
View
A
Retailer 5
-
$845 SGD
€628 EUR
View
B+
Retailer 6
-
$882 SGD
$688 USD
View
A
Retailer 7
-
$978 SGD
£601 GBP
View
A
Retailer 8
-
$1,360 SGD
$1,061 USD
View
A
Retailer 9
-
$1,389 SGD
$1,084 USD
View
A
Retailer 10
-
$1,729 SGD
View
B+
Retailer 11
-
$2,070 SGD
$1,615 USD
View
B+
Retailer 12
-
$2,144 SGD
£1,317 GBP
View
B+
Retailer 13
-
$2,301 SGD
$1,795 USD
View
Retailer 14
-
$2,346 SGD
A$2,816 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$2,839 SGD
$2,215 USD
View
Most Expensive
B
Brilliant Earth
20881747A · Oct 29
$3,666 SGD
$2,860 USD
View
15 more retailers have this diamond
Prices start from $493 SGDSave up to $3,172 SGD

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
$493 SGD