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Cushion|Lab Grown|IGI

0.37ct D VS1 Cushion Lab Grown Diamond

D/VS1 • IGI LG821623684

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821623684

Diamond specifications and retailer prices

From $229 NZD
$129 USD
As of October 25, 2026
Save $907 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,591 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown cushion diamond

This 0.37ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG821623684 or 821623684. Listed at 14 retailers as of October 25, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.37
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623684
Dimensions5.01 × 3.51 × 2.39 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.01 mm3.51 mm0.37 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821623684
Side View
Table 62.0%Crown 36.6°Girdle: STK-THKPavilion 32.3°Culet: NoneDepth 68.1%

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: $1,591 NZD|Low: $229 NZD|High: $1,602 NZD|Avg: $587 NZD|-0.7%
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
October 31, 2026
Retailer 11$229 NZD
Retailer 13$250 NZD
Retailer 12$293 NZD
Retailer 9$389 NZD
Retailer 7$401 NZD
Retailer 2$410 NZD
Retailer 14$515 NZD
Retailer 8$553 NZD
Retailer 4$571 NZD
Retailer 6$611 NZD
Retailer 3$616 NZD
Retailer 5$796 NZD
Retailer 10$1,136 NZD
MOH London$1,591 NZD

28 data points across 14 retailers

14 retailers$229 NZD to $1,136 NZD

A
Cheapest Retailer
-
$229 NZD
$129 USD
A
Retailer 2
-
$250 NZD
HK$1,100 HKD
View
A
Retailer 3
-
$293 NZD
$165 USD
View
B+
Retailer 4
-
$389 NZD
ZAR 3,541 ZAR
View
B+
Retailer 5
-
$401 NZD
€215 EUR
View
B+
Retailer 6
-
$410 NZD
£182 GBP
View
B
Retailer 7
-
$515 NZD
$290 USD
View
B+
Retailer 8
-
$553 NZD
£245 GBP
View
B
Retailer 9
-
$571 NZD
A$495 AUD
View
B
Retailer 10
-
$611 NZD
SGD 465 SGD
View
B
Retailer 11
-
$616 NZD
$347 USD
View
B
Retailer 12
-
$796 NZD
$449 USD
View
B
Retailer 13
-
$1,136 NZD
£504 GBP
View
Most Expensive
MOH London
LG821623684 · Oct 29
$1,591 NZD
£706 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $229 NZDSave up to $907 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
0.37ct Cushion
$229 NZD