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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 $596 CAD
$426 USD
As of October 30, 2026
Save $3,449 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,045 CAD 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 29, 2026, with prices from $596 to $4,045, a $3,449 spread on the same certified stone. Brilliant Earth lists it at $4,045. 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
Color
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 30
Current: $4,045 CAD|Low: $596 CAD|High: $4,171 CAD|Avg: $1,814 CAD
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$596 CAD
Retailer 14$659 CAD
Retailer 8$700 CAD
Retailer 11$784 CAD
Retailer 10$1,020 CAD
Retailer 2$1,051 CAD
Retailer 5$1,062 CAD
Retailer 9$1,194 CAD
Retailer 4$2,099 CAD
Retailer 3$2,141 CAD
Retailer 7$2,560 CAD
Retailer 15$2,562 CAD
Retailer 13$2,592 CAD
Retailer 12$3,002 CAD
Brilliant Earth$4,045 CAD

45 data points across 15 retailers

20 retailers$596 CAD to $4,045 CAD

A
Cheapest Retailer
-
$596 CAD
$426 USD
Final sale: no returns
A
Retailer 2
-
$659 CAD
$471 USD
View
A
Retailer 3
-
$700 CAD
£394 GBP
View
A
Retailer 4
-
$735 CAD
HK$4,100 HKD
View
A
Retailer 5
-
$784 CAD
$560 USD
View
A
Retailer 6
-
$1,020 CAD
€694 EUR
View
B+
Retailer 7
-
$1,051 CAD
$751 USD
View
A
Retailer 8
-
$1,062 CAD
$759 USD
View
A
Retailer 9
-
$1,194 CAD
£672 GBP
View
A
Retailer 10
-
$1,514 CAD
$1,082 USD
View
B+
Retailer 11
-
$2,099 CAD
SGD 2,027 SGD
View
B+
Retailer 12
-
$2,141 CAD
$1,530 USD
View
B+
Retailer 13
-
$2,175 CAD
$1,554 USD
View
B+
Retailer 14
-
$2,472 CAD
$1,766 USD
View
B+
Retailer 15
-
$2,475 CAD
$1,769 USD
View
B+
Retailer 16
-
$2,560 CAD
£1,440 GBP
View
Retailer 17
-
$2,562 CAD
A$2,816 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$2,592 CAD
£1,458 GBP
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$3,002 CAD
$2,145 USD
View
Most Expensive
B
Brilliant Earth
18808176A · Oct 29
$4,045 CAD
$2,890 USD
View
19 more retailers have this diamond
Prices start from $596 CADSave up to $3,449 CAD

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
$596 CAD