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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 €3,665 EUR
£3,224 GBP
As of October 30, 2026
Save €15,231 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €18,895 EUR 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 €3,665 to €18,895, a €15,231 spread on the same certified stone. Brilliant Earth lists it at €18,895. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €18,895 EUR|Low: €3,653 EUR|High: €18,895 EUR|Avg: €7,123 EUR
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 2€3,665 EUR
Retailer 3€3,953 EUR
Retailer 4€4,094 EUR
Retailer 13€4,144 EUR
Retailer 6€4,193 EUR
Retailer 12€4,916 EUR
Retailer 8€5,372 EUR
Retailer 7€5,743 EUR
Retailer 5€6,343 EUR
Retailer 9€6,660 EUR
Retailer 11€7,692 EUR
Retailer 10€8,510 EUR
Retailer 15€9,702 EUR
Retailer 14€11,371 EUR
Brilliant Earth€18,895 EUR

42 data points across 15 retailers

16 retailers€3,665 EUR to €18,895 EUR

A
Cheapest Retailer
-
€3,665 EUR
£3,224 GBP
A
Retailer 2
-
€3,953 EUR
$4,416 USD
View
Final sale: no returns
Retailer 3
-
€4,094 EUR
$4,574 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
€4,144 EUR
$4,630 USD
View
A
Retailer 5
-
€4,193 EUR
$4,684 USD
View
B+
Retailer 6
-
€4,916 EUR
$5,492 USD
View
B+
Retailer 7
-
€5,372 EUR
£4,726 GBP
View
B+
Retailer 8
-
€5,743 EUR
£5,052 GBP
View
Retailer 9
-
€6,343 EUR
$7,086 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€6,660 EUR
View
B+
Retailer 11
-
€7,692 EUR
$8,593 USD
View
B
Retailer 12
-
€8,510 EUR
$9,507 USD
View
Retailer 13
-
€9,702 EUR
A$16,676 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
€11,371 EUR
$12,703 USD
View
B
Retailer 15
-
€14,515 EUR
$16,216 USD
View
Most Expensive
B
Brilliant Earth
20696133A · Oct 29
€18,895 EUR
$21,110 USD
View
15 more retailers have this diamond
Prices start from €3,665 EURSave up to €15,231 EUR

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
€3,665 EUR