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Cushion|Natural|IGI

0.51ct I VVS2 Cushion Natural Diamond

VG • I/VVS2 • IGI 689515482

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

Certificate IGI 689515482

Diamond specifications and retailer prices

From $945 NZD
As of November 6, 2026
Save $682 NZD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,627 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 689515482. Listed at 6 retailers as of November 2, 2026, with prices from $945 to $1,627, a $682 spread on the same certified stone. MOH London lists it at $1,627. 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
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle35.6°
OriginNatural
Grading LabIGI
CertificateIGI 689515482
Dimensions4.49 × 4.45 × 3.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
4.49 mm4.45 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689515482
Side View
Table 61.0%Crown 35°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,627 NZD|Low: $512 NZD|High: $1,647 NZD|Avg: $1,021 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$514 NZD
Retailer 6$738 NZD
Retailer 2$945 NZD
Retailer 4$991 NZD
Retailer 3$1,277 NZD
MOH London$1,627 NZD

44 data points across 6 retailers

6 retailers$945 NZD to $1,627 NZD

Retailer 1
-
$514 NZD
Price last confirmed 13 days ago
Retailer 2
-
$738 NZD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$945 NZD
View
B+
Retailer 4
-
$991 NZD
View
B+
Retailer 5
-
$1,277 NZD
View
Most Expensive
B
MOH London
6C7967BF1 · Nov 2
$1,627 NZD
£720 GBP
View
5 more retailers have this diamond
Prices start from $945 NZDSave up to $682 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.

B+
0.51ct Cushion
$945 NZD