CaratHunter
Plans
Round|Lab Grown|IGI

0.51ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG851604563

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851604563

Diamond specifications and retailer prices

From $174 NZD
As of November 3, 2026
Save $1,399 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,573 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 LG851604563 or 851604563. Listed at 13 retailers as of November 3, 2026, with prices from $174 to $1,573, a $1,399 spread on the same certified stone. MOH London lists it at $1,573. 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
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604563
Dimensions5.07 × 5.11 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.07 mm5.11 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851604563
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: $1,573 NZD|Low: $174 NZD|High: $1,575 NZD|Avg: $538 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7$174 NZD
Retailer 9$200 NZD
Retailer 10$229 NZD
Retailer 5$293 NZD
Retailer 6$302 NZD
Retailer 12$389 NZD
Retailer 2$406 NZD
Retailer 11$546 NZD
Retailer 4$624 NZD
Retailer 8$688 NZD
Retailer 3$768 NZD
Retailer 13$793 NZD
MOH London$1,573 NZD

8 data points across 13 retailers

13 retailers$174 NZD to $1,573 NZD

A
Cheapest Retailer
-
$174 NZD
A
Retailer 2
-
$200 NZD
View
A
Retailer 3
-
$229 NZD
View
A
Retailer 4
-
$293 NZD
View
A
Retailer 5
-
$302 NZD
View
A
Retailer 6
-
$389 NZD
View
A
Retailer 7
-
$406 NZD
View
B+
Retailer 8
-
$546 NZD
View
B+
Retailer 9
-
$624 NZD
View
B
Retailer 10
-
$688 NZD
View
B
Retailer 11
-
$768 NZD
View
B
Retailer 12
-
$793 NZD
View
Most Expensive
B
MOH London
LG851604563 · Nov 4
$1,573 NZD
£698 GBP
View
12 more retailers have this diamond
Prices start from $174 NZDSave up to $1,399 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
$174 NZD