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Cushion|Lab Grown|IGI

0.51ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG793623303

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793623303

Diamond specifications and retailer prices

From $239 AUD
$168 USD
As of October 29, 2026
Save $1,010 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,475 AUD at Flawless Fine Jewelry · As of October 13, 2026
View at Flawless Fine Jewelry

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 top-tier cut grade and certified by IGI LG793623303 or 793623303. Listed at 14 retailers as of October 29, 2026, with a 422% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793623303
Dimensions5.42 × 4.24 × 2.71 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.42 mm4.24 mm0.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793623303
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,475 AUD|Low: $239 AUD|High: $1,475 AUD|Avg: $578 AUD
Flawless Fine Jewelry
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
October 29, 2026
Retailer 14$239 AUD
Retailer 5$283 AUD
Retailer 4$310 AUD
Retailer 10$359 AUD
Retailer 3$399 AUD
Retailer 2$461 AUD
Retailer 7$466 AUD
Retailer 6$470 AUD
Retailer 11$480 AUD
Retailer 8$584 AUD
Retailer 12$679 AUD
Retailer 9$731 AUD
Retailer 13$1,249 AUD
Flawless Fine Jewelry$1,475 AUD

29 data points across 14 retailers

14 retailers$239 AUD to $1,249 AUD

A+
Cheapest Retailer
-
$239 AUD
$168 USD
Final sale: no returns
A
Retailer 2
-
$283 AUD
$199 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$310 AUD
HK$1,700 HKD
View
A
Retailer 4
-
$359 AUD
$252 USD
View
A
Retailer 5
-
$399 AUD
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$461 AUD
£255 GBP
View
A
Retailer 7
-
$466 AUD
€312 EUR
View
B+
Retailer 8
-
$470 AUD
$330 USD
View
A
Retailer 9
-
$480 AUD
ZAR 5,451 ZAR
View
B+
Retailer 10
-
$584 AUD
$410 USD
View
B+
Retailer 11
-
$679 AUD
View
B+
Retailer 12
-
$731 AUD
SGD 694 SGD
View
B
Retailer 13
-
$1,249 AUD
£691 GBP
View
Most Expensive
B
Flawless Fine Jewelry
C7E6153DE · Oct 13
$1,475 AUD
£816 GBP
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $239 AUDSave up to $1,010 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.

A+
0.51ct Cushion
$239 AUD