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Cushion|Lab Grown|IGI

2.59ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG698505212

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

Certificate IGI LG698505212

Diamond specifications and retailer prices

From $621 AUD
$436 USD
As of October 25, 2026
Save $4,419 AUD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,040 AUD at Brilliant Earth · As of October 30, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698505212 or 698505212. Listed at 14 retailers as of October 25, 2026, with prices from $621 to $5,040, a $4,419 spread on the same certified stone. Brilliant Earth lists it at $5,040. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698505212
Dimensions8.07 × 7.89 × 5.25 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
8.07 mm7.89 mm2.59 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698505212
Side View
Table 62.0%Crown 36°Girdle: MediumPavilion 39.8°Culet: NoneDepth 66.5%

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 25
Current: $5,040 AUD|Low: $545 AUD|High: $6,620 AUD|Avg: $1,963 AUD|-23.9%
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
October 31, 2026
Retailer 11$621 AUD
Retailer 12$643 AUD
Retailer 9$861 AUD
Retailer 7$919 AUD
Retailer 6$995 AUD
Retailer 2$1,117 AUD
Retailer 14$1,152 AUD
Retailer 4$1,381 AUD
Retailer 5$2,055 AUD
Retailer 3$2,345 AUD
Retailer 8$2,439 AUD
Retailer 10$2,925 AUD
Retailer 13$3,569 AUD
Brilliant Earth$5,040 AUD

36 data points across 14 retailers

14 retailers$621 AUD to $5,040 AUD

A
Cheapest Retailer
-
$621 AUD
$436 USD
Retailer 2
-
$643 AUD
£355 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$861 AUD
$605 USD
View
A
Retailer 4
-
$919 AUD
€615 EUR
View
B+
Retailer 5
-
$995 AUD
$699 USD
View
A
Retailer 6
-
$1,117 AUD
£618 GBP
View
A
Retailer 7
-
$1,152 AUD
$809 USD
View
A
Retailer 8
-
$1,381 AUD
$970 USD
View
Retailer 9
-
$2,055 AUD
$1,444 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$2,345 AUD
$1,647 USD
View
B
Retailer 11
-
$2,439 AUD
£1,349 GBP
View
Retailer 12
-
$2,925 AUD
$2,055 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$3,569 AUD
$2,507 USD
View
Most Expensive
B
Brilliant Earth
13792665A · Oct 30
$5,040 AUD
$3,540 USD
View
13 more retailers have this diamond
Prices start from $621 AUDSave up to $4,419 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
$621 AUD