Cushion|Lab Grown|IGI

10.53ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG783632312

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

Certificate IGI LG783632312

Diamond specifications and retailer prices

From $4,106 USD
£3,233 GBP
As of October 29, 2026
Save $17,004 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,110 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.53ct lab-grown cushion diamond

This 10.53ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783632312 or 783632312. Listed at 16 retailers as of October 29, 2026, with prices from $4,106 to $21,110, a $17,004 spread on the same certified stone. Brilliant Earth lists it at $21,110. 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

10.53
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632312
Dimensions12.60 × 12.24 × 7.76 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm12.24 mm10.53 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783632312
Side View
Table 62.0%Crown 39.9°Girdle: STK-VTKPavilion 32.2°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $21,110 USD|Low: $4,081 USD|High: $21,770 USD|Avg: $8,470 USD|-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
Retailer 15
October 29, 2026
Retailer 9$4,106 USD
Retailer 3$4,416 USD
Retailer 4$4,574 USD
Retailer 13$4,630 USD
Retailer 6$4,684 USD
Retailer 12$5,492 USD
Retailer 2$5,984 USD
Retailer 7$6,416 USD
Retailer 5$7,086 USD
Retailer 8$7,440 USD
Retailer 11$8,593 USD
Retailer 10$9,507 USD
Retailer 15$10,839 USD
Retailer 14$12,703 USD
Brilliant Earth$21,110 USD

42 data points across 15 retailers

16 retailers$4,106 USD to $21,110 USD

A
Cheapest Retailer
-
$4,106 USD
£3,233 GBP
A
Retailer 2
-
$4,416 USD
View
Final sale: no returns
Retailer 3
-
$4,574 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$4,630 USD
View
A
Retailer 5
-
$4,684 USD
View
A
Retailer 6
-
$5,492 USD
View
B+
Retailer 7
-
$5,984 USD
£4,711 GBP
View
B+
Retailer 8
-
$6,416 USD
£5,052 GBP
View
Retailer 9
-
$7,086 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,440 USD
€7,086 EUR
View
B+
Retailer 11
-
$8,593 USD
View
B
Retailer 12
-
$9,507 USD
View
Retailer 13
-
$10,839 USD
A$16,676 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$12,703 USD
View
B
Retailer 15
-
$16,216 USD
View
Most Expensive
B
Brilliant Earth
20696133A · Oct 29
$21,110 USD
View
15 more retailers have this diamond
Prices start from $4,106 USDSave up to $17,004 USD

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
10.53ct Cushion
$4,106 USD