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Cushion|Lab Grown|IGI

10.61ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG626487181

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG626487181

Diamond specifications and retailer prices

From $3,355 AUD
£1,856 GBP
As of October 30, 2026
Save $24,160 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $27,514 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.61ct lab-grown cushion diamond

This 10.61ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626487181 or 626487181. Listed at 16 retailers as of October 29, 2026, with prices from $3,355 to $27,514, a $24,160 spread on the same certified stone. Brilliant Earth lists it at $27,514. 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

10.61
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626487181
Dimensions11.72 × 11.72 × 7.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.72 mm11.72 mm10.61 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626487181
Side View
Table 62.0%Crown 37°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 61.8%

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 30
Current: $27,514 AUD|Low: $3,343 AUD|High: $27,514 AUD|Avg: $7,391 AUD
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 30, 2026
Retailer 2$3,355 AUD
Retailer 3$3,617 AUD
Retailer 5$3,748 AUD
Retailer 16$3,986 AUD
Retailer 6$4,432 AUD
Retailer 9$5,160 AUD
Retailer 13$5,358 AUD
Retailer 15$5,852 AUD
Retailer 10$5,975 AUD
Retailer 7$6,179 AUD
Retailer 8$7,115 AUD
Retailer 12$9,508 AUD
Retailer 4$10,584 AUD
Retailer 11$11,809 AUD
Retailer 14$11,857 AUD
Brilliant Earth$27,514 AUD

43 data points across 16 retailers

16 retailers$3,355 AUD to $27,514 AUD

A
Cheapest Retailer
-
$3,355 AUD
£1,856 GBP
A
Retailer 2
-
$3,617 AUD
$2,541 USD
View
Final sale: no returns
Retailer 3
-
$3,748 AUD
$2,633 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,986 AUD
$2,800 USD
View
A
Retailer 5
-
$4,432 AUD
$3,114 USD
View
A
Retailer 6
-
$5,160 AUD
£2,854 GBP
View
A
Retailer 7
-
$5,358 AUD
$3,764 USD
View
Retailer 8
-
$5,852 AUD
$4,111 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$5,975 AUD
€3,998 EUR
View
A
Retailer 10
-
$7,115 AUD
£3,936 GBP
View
B+
Retailer 11
-
$9,508 AUD
$6,680 USD
View
B+
Retailer 12
-
$10,584 AUD
$7,436 USD
View
B+
Retailer 13
-
$11,809 AUD
$8,296 USD
View
Retailer 14
-
$11,857 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$13,093 AUD
$9,199 USD
View
Most Expensive
B
Brilliant Earth
20602642A · Oct 29
$27,514 AUD
$19,330 USD
View
15 more retailers have this diamond
Prices start from $3,355 AUDSave up to $24,160 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
10.61ct Cushion
$3,355 AUD