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Round|Lab Grown|IGI

0.51ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG813611656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813611656

Diamond specifications and retailer prices

From $123 AUD
As of November 3, 2026
Save $367 AUD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,322 AUD at MOH London · As of October 8, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round 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 LG813611656 or 813611656. Listed at 7 retailers as of November 3, 2026, with a 298% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813611656
Dimensions5.20 × 5.16 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm5.16 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813611656
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.9°CuletDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
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: Nov 3
Current: $1,322 AUD|Low: $123 AUD|High: $1,326 AUD|Avg: $541 AUD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 24, 2026
Retailer 6$123 AUD
Retailer 2$143 AUD
Retailer 4$162 AUD
Retailer 10$272 AUD
Retailer 7$324 AUD
Retailer 8$336 AUD
Retailer 9$362 AUD
Retailer 5$490 AUD
Retailer 11$616 AUD
Retailer 3$656 AUD
MOH London$1,322 AUD

22 data points across 11 retailers

7 retailers$123 AUD to $490 AUD

A
Cheapest Retailer
-
$123 AUD
A
Retailer 2
-
$143 AUD
View
A
Retailer 3
-
$162 AUD
View
Retailer 4
-
$272 AUD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$490 AUD
View
Retailer 6
-
$656 AUD
View
Price last confirmed 27 days ago
Most Expensive
MOH London
LG813611656 · Oct 8
$1,322 AUD
£727 GBP
View
Price last confirmed 27 days ago
6 more retailers have this diamond
Prices start from $123 AUDSave up to $367 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 Round
$123 AUD