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Cushion|Lab Grown|IGI

10.52ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG816667447

Shape and cutting style on the report: Cushion antique brilliant

Certificate IGI LG816667447

Diamond specifications and retailer prices

From $12,131 NZD
$6,837 USD
As of November 1, 2026
Save $39,001 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $51,132 NZD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.52ct lab-grown cushion diamond

This 10.52ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816667447 or 816667447. Listed at 5 retailers as of October 31, 2026, with prices from $12,131 to $51,132, a $39,001 spread on the same certified stone. Adiamor lists it at $51,132. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.52
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816667447
Dimensions15.18 × 10.55 × 7.30 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.18 mm10.55 mm10.52 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816667447
Side View
Table 54.0%Crown 49.5°Girdle: THK-VTKPavilion 35.8°Culet: LargeDepth 69.2%

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: Nov 1
Current: $51,132 NZD|Low: $12,131 NZD|High: $52,142 NZD|Avg: $29,267 NZD|-1.8%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$12,131 NZD
Retailer 2$15,943 NZD
Retailer 3$19,618 NZD
Retailer 5$44,167 NZD
Adiamor$51,132 NZD

39 data points across 5 retailers

5 retailers$12,131 NZD to $51,132 NZD

A
Cheapest Retailer
-
$12,131 NZD
$6,837 USD
B+
Retailer 2
-
$15,943 NZD
£7,075 GBP
View
B
Retailer 3
-
$19,618 NZD
$11,057 USD
View
B
Retailer 4
-
$44,167 NZD
$24,893 USD
View
Most Expensive
B
Adiamor
D-81070776 · Oct 31
$51,132 NZD
$28,818 USD
View
4 more retailers have this diamond
Prices start from $12,131 NZDSave up to $39,001 NZD

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
10.52ct Cushion
$12,131 NZD