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Cushion|Lab Grown|IGI

2.59ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG788605558

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788605558

Diamond specifications and retailer prices

From $546 SGD
$426 USD
As of October 28, 2026
Save $3,158 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,704 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 LG788605558 or 788605558. Listed at 20 retailers as of October 28, 2026, with prices from $546 to $3,704, a $3,158 spread on the same certified stone. Brilliant Earth lists it at $3,704. 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 angle33.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788605558
Dimensions9.68 × 7.02 × 4.95 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.68 mm7.02 mm2.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788605558
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 70.5%

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 28
Current: $3,704 SGD|Low: $546 SGD|High: $3,819 SGD|Avg: $1,661 SGD
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
October 30, 2026
Retailer 6$546 SGD
Retailer 13$604 SGD
Retailer 2$641 SGD
Retailer 10$718 SGD
Retailer 3$852 SGD
Retailer 9$934 SGD
Retailer 5$973 SGD
Retailer 8$1,093 SGD
Retailer 4$1,923 SGD
Retailer 15$1,961 SGD
Retailer 7$2,344 SGD
Retailer 14$2,346 SGD
Retailer 12$2,373 SGD
Retailer 11$2,749 SGD
Brilliant Earth$3,704 SGD

45 data points across 15 retailers

20 retailers$546 SGD to $3,704 SGD

A
Cheapest Retailer
-
$546 SGD
$426 USD
Final sale: no returns
A
Retailer 2
-
$604 SGD
$471 USD
View
A
Retailer 3
-
$641 SGD
£394 GBP
View
A
Retailer 4
-
$673 SGD
HK$4,100 HKD
View
A
Retailer 5
-
$718 SGD
$560 USD
View
B+
Retailer 6
-
$852 SGD
$665 USD
View
A
Retailer 7
-
$934 SGD
€694 EUR
View
A
Retailer 8
-
$973 SGD
$759 USD
View
A
Retailer 9
-
$1,093 SGD
£672 GBP
View
A
Retailer 10
-
$1,387 SGD
$1,082 USD
View
B+
Retailer 11
-
$1,923 SGD
View
B+
Retailer 12
-
$1,961 SGD
$1,530 USD
View
B+
Retailer 13
-
$1,991 SGD
$1,554 USD
View
B+
Retailer 14
-
$2,263 SGD
$1,766 USD
View
B+
Retailer 15
-
$2,267 SGD
$1,769 USD
View
B+
Retailer 16
-
$2,344 SGD
£1,440 GBP
View
Retailer 17
-
$2,346 SGD
A$2,816 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$2,373 SGD
£1,458 GBP
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$2,749 SGD
$2,145 USD
View
Most Expensive
B
Brilliant Earth
18808176A · Oct 29
$3,704 SGD
$2,890 USD
View
19 more retailers have this diamond
Prices start from $546 SGDSave up to $3,158 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
$546 SGD