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Cushion|Natural|IGI

0.51ct H VVS2 Cushion Natural Diamond

VG • H/VVS2 • IGI 731559885

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 731559885

Diamond specifications and retailer prices

From $1,173 AUD
$824 USD
As of November 2, 2026
Save $1,365 AUD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,538 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 731559885. Listed at 11 retailers as of November 2, 2026, with prices from $1,173 to $2,538, a $1,365 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,538. 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
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 731559885
Dimensions8.27 × 4.26 × 2.49 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
8.27 mm4.26 mm0.51 ctH / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 731559885
Side View
Table 59.0%Crown 33.3°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 58.5%

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 2
Current: $1,561 AUD|Low: $1,075 AUD|High: $2,358 AUD|Avg: $1,564 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$1,173 AUD
Retailer 8$1,253 AUD
Retailer 7$1,271 AUD
Retailer 2$1,287 AUD
Retailer 9$1,288 AUD
Retailer 4$1,526 AUD
Retailer 1$1,561 AUD
Retailer 3$1,791 AUD
Retailer 5$1,963 AUD
Retailer 6$2,341 AUD

39 data points across 10 retailers

11 retailers$1,173 AUD to $2,538 AUD

B
Cheapest Retailer
-
$1,173 AUD
$824 USD
Final sale: no returns
B+
Retailer 2
-
$1,253 AUD
$880 USD
View
B+
Retailer 3
-
$1,271 AUD
$893 USD
View
B+
Retailer 4
-
$1,287 AUD
$904 USD
View
B+
Retailer 5
-
$1,288 AUD
$905 USD
View
B
Retailer 6
-
$1,526 AUD
£844 GBP
View
B
Retailer 7
-
$1,561 AUD
£863 GBP
View
B
Retailer 8
-
$1,791 AUD
€1,198 EUR
View
B
Retailer 9
-
$1,963 AUD
ZAR 22,273 ZAR
View
B
Retailer 10
-
$2,341 AUD
£1,295 GBP
View
Most Expensive
B
Flawless Fine Jewelry
026D8D45C · Nov 2
$2,538 AUD
£1,404 GBP
View
10 more retailers have this diamond
Prices start from $1,173 AUDSave up to $1,365 AUD

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
$1,173 AUD