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Asscher|Lab Grown|IGI

0.51ct D VS2 Asscher Lab Grown Diamond

VG • D/VS2 • IGI LG794680380

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794680380

Diamond specifications and retailer prices

From $179 NZD
As of November 4, 2026
Save $1,452 NZD (89%) vs most expensive(unlock to see where)
20 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 asscher diamond

This 0.51ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG794680380 or 794680380. Listed at 20 retailers as of November 4, 2026, with prices from $179 to $1,631, a $1,452 spread on the same certified stone. MOH London lists it at $1,631. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794680380
Dimensions4.41 × 4.36 × 2.99 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.41 mm4.36 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG794680380
Side View
Table 71.0%Crown 35.4°Girdle: MED-STKPavilion 42.9°Culet: NoneDepth 68.6%

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: $172 NZD|High: $1,656 NZD|Avg: $570 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
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 3$179 NZD
Retailer 14$208 NZD
Retailer 13$238 NZD
Retailer 15$238 NZD
Retailer 5$302 NZD
Retailer 8$346 NZD
Retailer 11$420 NZD
Retailer 2$428 NZD
Retailer 9$513 NZD
Retailer 10$532 NZD
Retailer 12$536 NZD
Retailer 6$632 NZD
Retailer 4$715 NZD
Retailer 7$1,162 NZD
MOH London$1,631 NZD

45 data points across 15 retailers

20 retailers$179 NZD to $1,631 NZD

A
Cheapest Retailer
-
$179 NZD
A
Retailer 2
-
$208 NZD
View
A
Retailer 3
-
$238 NZD
View
Retailer 4
-
$238 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$248 NZD
View
A
Retailer 6
-
$302 NZD
View
A
Retailer 7
-
$346 NZD
View
A
Retailer 8
-
$406 NZD
View
Retailer 9
-
$420 NZD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$428 NZD
View
B+
Retailer 11
-
$513 NZD
View
B+
Retailer 12
-
$532 NZD
View
B+
Retailer 13
-
$536 NZD
View
B
Retailer 14
-
$626 NZD
View
B
Retailer 15
-
$632 NZD
View
B
Retailer 16
-
$635 NZD
View
B
Retailer 17
-
$715 NZD
View
Retailer 18
-
$818 NZD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$1,162 NZD
View
Most Expensive
B
MOH London
LG794680380 · Nov 4
$1,631 NZD
£724 GBP
View
19 more retailers have this diamond
Prices start from $179 NZDSave up to $1,452 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 Asscher
$179 NZD