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Round|Lab Grown|IGI

0.51ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG488125224

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488125224

Diamond specifications and retailer prices

From $221 AUD
As of November 4, 2026
Save $983 AUD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,205 AUD at MOH London · As of November 4, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG488125224 or 488125224. Listed at 5 retailers as of November 4, 2026, with prices from $221 to $1,205, a $983 spread on the same certified stone. MOH London lists it at $1,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488125224
Dimensions5.19 × 5.22 × 3.10 mm
L/W Ratio1.01
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
5.19 mm5.22 mm0.51 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488125224
Side View
Table 57.5%Crown 34.7°GirdlePavilion 40.2°Culet: NoneDepth 59.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,205 AUD|Low: $221 AUD|High: $1,223 AUD|Avg: $697 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 2$221 AUD
Retailer 3$479 AUD
Retailer 4$579 AUD
Retailer 5$910 AUD
MOH London$1,205 AUD

12 data points across 5 retailers

5 retailers$221 AUD to $1,205 AUD

A
Cheapest Retailer
-
$221 AUD
B+
Retailer 2
-
$479 AUD
View
B+
Retailer 3
-
$579 AUD
View
B
Retailer 4
-
$910 AUD
View
Most Expensive
B
MOH London
LG488125224 · Nov 4
$1,205 AUD
£664 GBP
View
4 more retailers have this diamond
Prices start from $221 AUDSave up to $983 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
$221 AUD