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Round|Lab Grown|IGI

0.51ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG848694458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848694458

Diamond specifications and retailer prices

From $235 AUD
$165 USD
As of November 1, 2026
Save $1,038 AUD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,273 AUD at MOH London · As of November 1, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848694458 or 848694458. Listed at 8 retailers as of November 1, 2026, with prices from $235 to $1,273, a $1,038 spread on the same certified stone. MOH London lists it at $1,273. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848694458
Dimensions5.17 × 5.19 × 3.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.17 mm5.19 mm0.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848694458
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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 1
Current: $1,273 AUD|Low: $235 AUD|High: $1,273 AUD|Avg: $467 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$235 AUD
Retailer 6$329 AUD
Retailer 2$330 AUD
Retailer 3$487 AUD
Retailer 4$503 AUD
Retailer 7$640 AUD
MOH London$1,273 AUD

11 data points across 7 retailers

8 retailers$235 AUD to $1,273 AUD

A
Cheapest Retailer
-
$235 AUD
$165 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
A
Retailer 3
-
$329 AUD
€220 EUR
View
A
Retailer 4
-
$330 AUD
£182 GBP
View
B+
Retailer 5
-
$487 AUD
$342 USD
View
B+
Retailer 6
-
$503 AUD
$353 USD
View
B
Retailer 7
-
$640 AUD
$450 USD
View
Most Expensive
B
MOH London
LG848694458 · Nov 1
$1,273 AUD
£704 GBP
View
7 more retailers have this diamond
Prices start from $235 AUDSave up to $1,038 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
$235 AUD