CaratHunter
Plans
Cushion|Lab Grown|IGI

0.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG571304362

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304362

Diamond specifications and retailer prices

From $1,154 AUD
As of November 4, 2026
Save $173 AUD (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,687 AUD at MOH London · As of November 1, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG571304362 or 571304362. Listed at 6 retailers as of November 2, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304362
Dimensions5.27 × 4.37 × 2.83 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.27 mm4.37 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304362
Side View
Table 63.5%Crown 35.7°Girdle: MED-STKPavilion 36°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,687 AUD|Low: $731 AUD|High: $2,719 AUD|Avg: $1,405 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$731 AUD
Retailer 6$1,154 AUD
Retailer 2$1,184 AUD
Retailer 3$1,240 AUD
Retailer 4$1,327 AUD
MOH London$2,687 AUD

44 data points across 6 retailers

6 retailers$1,154 AUD to $1,327 AUD

Retailer 1
-
$731 AUD
Price last confirmed 12 days ago
B
Retailer 2
-
$1,154 AUD
View
B
Retailer 3
-
$1,184 AUD
View
B
Retailer 4
-
$1,240 AUD
View
B
Retailer 5
-
$1,327 AUD
View
Most Expensive
MOH London
LG571304362 · Nov 1
$2,687 AUD
£1,481 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $1,154 AUDSave up to $173 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
$1,154 AUD