Cushion|Lab Grown|IGI

0.38ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG821623889

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG821623889

Diamond specifications and retailer prices

From $132 USD
As of October 25, 2026
Save $523 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $914 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.38ct lab-grown cushion diamond

This 0.38ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG821623889 or 821623889. Listed at 12 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

0.38
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821623889
Dimensions4.06 × 4.05 × 2.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.06 mm4.05 mm0.38 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821623889
Side View
Table 64.0%Crown 36.9°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 65.9%

Caratlytics Score

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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: Oct 25
Current: $914 USD|Low: $132 USD|High: $914 USD|Avg: $338 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$132 USD
Retailer 12$141 USD
Retailer 10$170 USD
Retailer 8$223 USD
Retailer 5$229 USD
Retailer 2$239 USD
Retailer 11$300 USD
Retailer 6$318 USD
Retailer 4$354 USD
Retailer 3$456 USD
Retailer 7$655 USD
MOH London$914 USD

11 data points across 12 retailers

12 retailers$132 USD to $655 USD

A
Cheapest Retailer
-
$132 USD
A
Retailer 2
-
$141 USD
HK$1,100 HKD
View
A
Retailer 3
-
$170 USD
View
B+
Retailer 4
-
$223 USD
ZAR 3,610 ZAR
View
B+
Retailer 5
-
$229 USD
€218 EUR
View
B+
Retailer 6
-
$239 USD
£189 GBP
View
B
Retailer 7
-
$300 USD
View
B+
Retailer 8
-
$318 USD
£250 GBP
View
B
Retailer 9
-
$354 USD
SGD 478 SGD
View
B
Retailer 10
-
$456 USD
View
B
Retailer 11
-
$655 USD
£516 GBP
View
Most Expensive
MOH London
LG821623889 · Oct 29
$914 USD
£720 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $132 USDSave up to $523 USD

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
0.38ct Cushion
$132 USD