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Cushion|Lab Grown|IGI

0.51ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG803668924

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803668924

Diamond specifications and retailer prices

From $225 NZD
$127 USD
As of October 30, 2026
Save $1,886 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,111 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG803668924 or 803668924. Listed at 16 retailers as of October 29, 2026, with prices from $225 to $2,111, a $1,886 spread on the same certified stone. MOH London lists it at $2,111. 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

0.51
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803668924
Dimensions6.08 × 4.03 × 2.73 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm4.03 mm0.51 ctD / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803668924
Side View
Table 67.0%Crown 31.4°Girdle: THN-STKPavilion 37.2°Culet: NoneDepth 67.7%

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: $2,111 NZD|Low: $225 NZD|High: $2,125 NZD|Avg: $759 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$225 NZD
Retailer 2$451 NZD
Retailer 7$461 NZD
Retailer 11$468 NZD
Retailer 4$506 NZD
Retailer 8$598 NZD
Retailer 5$607 NZD
Retailer 3$770 NZD
Retailer 9$802 NZD
Retailer 10$1,325 NZD
MOH London$2,111 NZD

41 data points across 11 retailers

16 retailers$225 NZD to $2,111 NZD

A
Cheapest Retailer
-
$225 NZD
$127 USD
Final sale: no returns
A
Retailer 2
-
$295 NZD
HK$1,300 HKD
View
A
Retailer 3
-
$355 NZD
$200 USD
View
A
Retailer 4
-
$451 NZD
€242 EUR
View
Retailer 5
-
$461 NZD
$260 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$468 NZD
$264 USD
View
A
Retailer 7
-
$506 NZD
£224 GBP
View
B+
Retailer 8
-
$598 NZD
$337 USD
View
B+
Retailer 9
-
$607 NZD
£269 GBP
View
B+
Retailer 10
-
$705 NZD
SGD 537 SGD
View
B+
Retailer 11
-
$786 NZD
$443 USD
View
B+
Retailer 12
-
$802 NZD
$452 USD
View
B
Retailer 13
-
$910 NZD
$513 USD
View
B
Retailer 14
-
$1,325 NZD
£588 GBP
View
B
Retailer 15
-
$1,633 NZD
$920 USD
View
Most Expensive
B
MOH London
LG803668924 · Oct 29
$2,111 NZD
£937 GBP
View
15 more retailers have this diamond
Prices start from $225 NZDSave up to $1,886 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
0.51ct Cushion
$225 NZD