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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 $293 NZD
$165 USD
As of November 1, 2026
Save $1,294 NZD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,586 NZD 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 $293 to $1,586, a $1,294 spread on the same certified stone. MOH London lists it at $1,586. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,586 NZD|Low: $293 NZD|High: $1,586 NZD|Avg: $570 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$293 NZD
Retailer 6$410 NZD
Retailer 2$414 NZD
Retailer 3$607 NZD
Retailer 4$626 NZD
Retailer 7$798 NZD
MOH London$1,586 NZD

10 data points across 7 retailers

8 retailers$293 NZD to $1,586 NZD

A
Cheapest Retailer
-
$293 NZD
$165 USD
A
Retailer 2
-
$355 NZD
$200 USD
View
A
Retailer 3
-
$410 NZD
€220 EUR
View
A
Retailer 4
-
$414 NZD
£184 GBP
View
B+
Retailer 5
-
$607 NZD
$342 USD
View
B+
Retailer 6
-
$626 NZD
$353 USD
View
B
Retailer 7
-
$798 NZD
$450 USD
View
Most Expensive
B
MOH London
LG848694458 · Nov 1
$1,586 NZD
£704 GBP
View
7 more retailers have this diamond
Prices start from $293 NZDSave up to $1,294 NZD

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
$293 NZD