CaratHunter
Plans
Asscher|Lab Grown|IGI

0.51ct D VVS2 Asscher Lab Grown Diamond

VG • D/VVS2 • IGI LG794650397

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794650397

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 25, 2026
Save $1,462 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,859 NZD at MOH London · As of October 26, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG794650397 or 794650397. Listed at 13 retailers as of October 25, 2026, with prices from $397 to $1,859, a $1,462 spread on the same certified stone. MOH London lists it at $1,859. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle50°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794650397
Dimensions4.42 × 4.38 × 2.95 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
4.42 mm4.38 mm0.51 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794650397
Side View
Table 67.0%Crown 44.7°Girdle: MED-STKPavilion 50°Culet: NoneDepth 67.4%

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: Oct 25
Current: $1,859 NZD|Low: $321 NZD|High: $2,111 NZD|Avg: $850 NZD|-11.8%
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
October 27, 2026
Retailer 10$321 NZD
Retailer 4$358 NZD
Retailer 9$371 NZD
Retailer 12$397 NZD
Retailer 8$634 NZD
Retailer 2$686 NZD
Retailer 13$701 NZD
Retailer 6$718 NZD
Retailer 3$990 NZD
Retailer 7$1,013 NZD
Retailer 11$1,277 NZD
Retailer 5$1,383 NZD
MOH London$1,859 NZD

40 data points across 13 retailers

13 retailers$397 NZD to $1,859 NZD

Retailer 1
-
$321 NZD
$181 USD
Price last confirmed 8 days ago
Retailer 2
-
$371 NZD
$209 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$397 NZD
$224 USD
View
B+
Retailer 4
-
$634 NZD
A$550 AUD
View
B+
Retailer 5
-
$686 NZD
€368 EUR
View
B+
Retailer 6
-
$701 NZD
$395 USD
View
B+
Retailer 7
-
$718 NZD
£319 GBP
View
Retailer 8
-
$990 NZD
£439 GBP
View
Price last confirmed 17 days ago
B
Retailer 9
-
$1,013 NZD
A$878 AUD
View
B
Retailer 10
-
$1,217 NZD
£540 GBP
View
B
Retailer 11
-
$1,277 NZD
$720 USD
View
B
Retailer 12
-
$1,383 NZD
$780 USD
View
Most Expensive
B
MOH London
LG794650397 · Oct 26
$1,859 NZD
£825 GBP
View
12 more retailers have this diamond
Prices start from $397 NZDSave up to $1,462 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
$397 NZD