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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 $184 AUD
$129 USD
As of October 25, 2026
Save $728 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,276 AUD 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: $1,276 AUD|Low: $184 AUD|High: $1,285 AUD|Avg: $470 AUD|-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 30, 2026
Retailer 11$184 AUD
Retailer 13$200 AUD
Retailer 12$235 AUD
Retailer 9$312 AUD
Retailer 7$321 AUD
Retailer 2$332 AUD
Retailer 14$413 AUD
Retailer 8$444 AUD
Retailer 4$458 AUD
Retailer 6$490 AUD
Retailer 3$494 AUD
Retailer 5$639 AUD
Retailer 10$911 AUD
MOH London$1,276 AUD

27 data points across 14 retailers

14 retailers$184 AUD to $911 AUD

A
Cheapest Retailer
-
$184 AUD
$129 USD
A
Retailer 2
-
$200 AUD
HK$1,100 HKD
View
A
Retailer 3
-
$235 AUD
$165 USD
View
B+
Retailer 4
-
$312 AUD
ZAR 3,541 ZAR
View
B+
Retailer 5
-
$321 AUD
€215 EUR
View
B+
Retailer 6
-
$332 AUD
£184 GBP
View
B
Retailer 7
-
$413 AUD
$290 USD
View
B+
Retailer 8
-
$444 AUD
£245 GBP
View
B
Retailer 9
-
$458 AUD
View
B
Retailer 10
-
$490 AUD
SGD 465 SGD
View
B
Retailer 11
-
$494 AUD
$347 USD
View
B
Retailer 12
-
$639 AUD
$449 USD
View
B
Retailer 13
-
$911 AUD
£504 GBP
View
Most Expensive
MOH London
LG821623684 · Oct 29
$1,276 AUD
£706 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $184 AUDSave up to $728 AUD

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
$184 AUD