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Round|Lab Grown|IGI

0.51ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG805613519

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805613519

Diamond specifications and retailer prices

From $153 NZD
As of November 3, 2026
Save $454 NZD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,631 NZD at MOH London · As of October 29, 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 LG805613519 or 805613519. Listed at 11 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 angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805613519
Dimensions5.16 × 5.13 × 3.12 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
5.16 mm5.13 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805613519
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.6°CuletDepth 60.6%

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: $1,631 NZD|Low: $145 NZD|High: $1,642 NZD|Avg: $515 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$153 NZD
Retailer 6$177 NZD
Retailer 4$200 NZD
Retailer 7$200 NZD
Retailer 10$328 NZD
Retailer 5$415 NZD
Retailer 2$426 NZD
Retailer 11$449 NZD
Retailer 8$607 NZD
Retailer 12$763 NZD
Retailer 3$812 NZD
MOH London$1,631 NZD

38 data points across 12 retailers

11 retailers$153 NZD to $607 NZD

A
Cheapest Retailer
-
$153 NZD
A
Retailer 2
-
$177 NZD
View
A
Retailer 3
-
$200 NZD
View
Retailer 4
-
$328 NZD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$415 NZD
View
B+
Retailer 6
-
$426 NZD
View
Retailer 7
-
$449 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$607 NZD
View
Retailer 9
-
$763 NZD
View
Price last confirmed 7 days ago
Retailer 10
-
$812 NZD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG805613519 · Oct 29
$1,631 NZD
£724 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $153 NZDSave up to $454 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
$153 NZD