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0.51ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG834613414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834613414

Diamond specifications and retailer prices

From $275 NZD
As of November 4, 2026
Save $1,356 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,631 NZD 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834613414 or 834613414. Listed at 9 retailers as of November 4, 2026, with prices from $275 to $1,631, a $1,356 spread on the same certified stone. MOH London lists it at $1,631. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834613414
Dimensions5.15 × 5.10 × 3.10 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
5.15 mm5.10 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834613414
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: $1,631 NZD|Low: $151 NZD|High: $1,656 NZD|Avg: $708 NZD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$275 NZD
Retailer 10$279 NZD
Retailer 2$428 NZD
Retailer 7$520 NZD
Retailer 5$585 NZD
Retailer 4$688 NZD
Retailer 8$747 NZD
Retailer 6$907 NZD
Retailer 9$1,027 NZD
MOH London$1,631 NZD

40 data points across 10 retailers

9 retailers$275 NZD to $1,631 NZD

A
Cheapest Retailer
-
$275 NZD
A
Retailer 2
-
$279 NZD
View
B+
Retailer 3
-
$428 NZD
View
B+
Retailer 4
-
$520 NZD
View
B+
Retailer 5
-
$527 NZD
View
B
Retailer 6
-
$688 NZD
View
B
Retailer 7
-
$747 NZD
View
B
Retailer 8
-
$1,027 NZD
View
Most Expensive
B
MOH London
LG834613414 · Nov 4
$1,631 NZD
£724 GBP
View
8 more retailers have this diamond
Prices start from $275 NZDSave up to $1,356 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
$275 NZD