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Cushion|Lab Grown|IGI

2.59ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG711522465

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG711522465

Diamond specifications and retailer prices

From $656 AUD
$461 USD
As of October 25, 2026
Save $6,134 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,791 AUD 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 LG711522465 or 711522465. Listed at 13 retailers as of October 25, 2026, with prices from $656 to $6,791, a $6,134 spread on the same certified stone. Brilliant Earth lists it at $6,791. 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 angle36.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522465
Dimensions8.01 × 7.85 × 5.24 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm7.85 mm2.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522465
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.8%

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 25
Current: $6,791 AUD|Low: $656 AUD|High: $7,018 AUD|Avg: $2,106 AUD|-3.0%
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
October 30, 2026
Retailer 10$656 AUD
Retailer 11$698 AUD
Retailer 12$997 AUD
Retailer 13$1,049 AUD
Retailer 7$1,088 AUD
Retailer 3$1,184 AUD
Retailer 2$1,186 AUD
Retailer 5$1,536 AUD
Retailer 4$2,167 AUD
Retailer 6$2,365 AUD
Retailer 14$2,480 AUD
Retailer 8$2,580 AUD
Retailer 9$3,054 AUD
Brilliant Earth$6,791 AUD

39 data points across 14 retailers

13 retailers$656 AUD to $6,791 AUD

A
Cheapest Retailer
-
$656 AUD
$461 USD
Retailer 2
-
$698 AUD
£386 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$997 AUD
$700 USD
View
B+
Retailer 4
-
$1,049 AUD
$737 USD
View
A
Retailer 5
-
$1,088 AUD
€728 EUR
View
A
Retailer 6
-
$1,184 AUD
$832 USD
View
A
Retailer 7
-
$1,186 AUD
£656 GBP
View
A
Retailer 8
-
$1,536 AUD
$1,079 USD
View
Retailer 9
-
$2,167 AUD
$1,522 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$2,480 AUD
$1,742 USD
View
B+
Retailer 11
-
$2,580 AUD
£1,427 GBP
View
B+
Retailer 12
-
$3,054 AUD
$2,145 USD
View
Most Expensive
B
Brilliant Earth
14872467A · Oct 29
$6,791 AUD
$4,770 USD
View
12 more retailers have this diamond
Prices start from $656 AUDSave up to $6,134 AUD

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
$656 AUD