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0.51ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG841692620

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841692620

Diamond specifications and retailer prices

From $151 NZD
$85 USD
As of November 1, 2026
Save $1,485 NZD (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,636 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841692620 or 841692620. Listed at 8 retailers as of November 1, 2026, with prices from $151 to $1,636, a $1,485 spread on the same certified stone. MOH London lists it at $1,636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841692620
Dimensions5.17 × 5.14 × 3.16 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
5.17 mm5.14 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841692620
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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: $1,636 NZD|Low: $151 NZD|High: $1,645 NZD|Avg: $663 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$151 NZD
Retailer 7$279 NZD
Retailer 3$432 NZD
Retailer 5$520 NZD
Retailer 4$586 NZD
Retailer 6$1,029 NZD
MOH London$1,636 NZD

10 data points across 7 retailers

8 retailers$151 NZD to $1,636 NZD

A
Cheapest Retailer
-
$151 NZD
$85 USD
Retailer 2
-
$266 NZD
$150 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$279 NZD
$157 USD
View
B+
Retailer 4
-
$432 NZD
£192 GBP
View
B+
Retailer 5
-
$520 NZD
CA$407 CAD
View
B+
Retailer 6
-
$527 NZD
$297 USD
View
B
Retailer 7
-
$1,029 NZD
$580 USD
View
Most Expensive
B
MOH London
LG841692620 · Nov 1
$1,636 NZD
£726 GBP
View
7 more retailers have this diamond
Prices start from $151 NZDSave up to $1,485 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
$151 NZD