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Asscher|Lab Grown|IGI

0.31ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG754591250

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754591250

Diamond specifications and retailer prices

From $204 NZD
HK$900 HKD
As of October 30, 2026
Save $465 NZD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,293 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown asscher diamond

This 0.31ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754591250 or 754591250. Listed at 8 retailers as of October 30, 2026, with a 228% 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

0.31
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754591250
Dimensions3.78 × 3.75 × 2.42 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
3.78 mm3.75 mm0.31 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754591250
Side View
Table 69.0%Crown 30.9°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 64.5%

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 30
Current: $1,293 NZD|Low: $248 NZD|High: $1,302 NZD|Avg: $512 NZD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$248 NZD
Retailer 5$293 NZD
Retailer 3$307 NZD
Retailer 2$339 NZD
Retailer 4$450 NZD
Retailer 7$670 NZD
MOH London$1,293 NZD

42 data points across 7 retailers

8 retailers$204 NZD to $670 NZD

A
Cheapest Retailer
-
$204 NZD
HK$900 HKD
A
Retailer 2
-
$248 NZD
$140 USD
View
B+
Retailer 3
-
$293 NZD
$165 USD
View
B+
Retailer 4
-
$307 NZD
£136 GBP
View
B+
Retailer 5
-
$339 NZD
€182 EUR
View
B+
Retailer 6
-
$450 NZD
£200 GBP
View
B
Retailer 7
-
$670 NZD
$377 USD
View
Most Expensive
MOH London
LG754591250 · Oct 29
$1,293 NZD
£574 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $204 NZDSave up to $465 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
0.31ct Asscher
$204 NZD