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Cushion|Lab Grown|IGI

1.21ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG574346192

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG574346192

Diamond specifications and retailer prices

From $432 SGD
$338 USD
As of November 1, 2026
Save $1,389 SGD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,260 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG574346192 or 574346192. Listed at 12 retailers as of October 31, 2026, with a 321% 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

1.21
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574346192
Dimensions7.37 × 5.64 × 3.74 mm
L/W Ratio1.31
Girdle conditionFaceted
Top View
7.37 mm5.64 mm1.21 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574346192
Side View
Table 61.0%Crown 34.2°Girdle: THN-VTKPavilion 39.2°Culet: NoneDepth 66.3%

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: Nov 1
Current: $3,260 SGD|Low: $432 SGD|High: $3,260 SGD|Avg: $1,181 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$432 SGD
Retailer 9$473 SGD
Retailer 2$601 SGD
Retailer 10$658 SGD
Retailer 12$735 SGD
Retailer 8$868 SGD
Retailer 5$888 SGD
Retailer 4$1,020 SGD
Retailer 11$1,287 SGD
Retailer 3$1,821 SGD
Retailer 7$2,015 SGD
Do Amore Diamonds$3,260 SGD

16 data points across 12 retailers

12 retailers$432 SGD to $1,821 SGD

B+
Cheapest Retailer
-
$432 SGD
$338 USD
A
Retailer 2
-
$473 SGD
$370 USD
View
A
Retailer 3
-
$601 SGD
£370 GBP
View
B+
Retailer 4
-
$658 SGD
$515 USD
View
B+
Retailer 5
-
$735 SGD
$575 USD
View
B
Retailer 6
-
$868 SGD
$679 USD
View
B+
Retailer 7
-
$888 SGD
£547 GBP
View
B
Retailer 8
-
$1,020 SGD
$798 USD
View
B
Retailer 9
-
$1,287 SGD
$1,007 USD
View
B
Retailer 10
-
$1,821 SGD
$1,424 USD
View
Retailer 11
-
$2,015 SGD
£1,241 GBP
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-02F6675B4 · Oct 31
$3,260 SGD
$2,550 USD
View
Price under review
11 more retailers have this diamond
Prices start from $432 SGDSave up to $1,389 SGD

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
1.21ct Cushion
$432 SGD