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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG641412941

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG641412941

Diamond specifications and retailer prices

From $446 SGD
$348 USD
As of October 27, 2026
Save $1,945 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,960 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG641412941 or 641412941. Listed at 20 retailers as of October 26, 2026, with a 436% 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

1.21
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641412941
Dimensions7.58 × 5.23 × 3.50 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.23 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641412941
Side View
Table 63.0%Crown 44.6°Girdle: MediumPavilion 33.2°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
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 27
Current: $3,960 SGD|Low: $349 SGD|High: $3,960 SGD|Avg: $1,333 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 7$349 SGD
Retailer 5$499 SGD
Retailer 8$514 SGD
Retailer 16$554 SGD
Retailer 15$750 SGD
Retailer 4$865 SGD
Retailer 3$891 SGD
Retailer 13$1,000 SGD
Retailer 11$1,051 SGD
Retailer 10$1,104 SGD
Retailer 2$1,490 SGD
Retailer 14$1,624 SGD
Retailer 6$1,778 SGD
Retailer 17$1,965 SGD
Retailer 9$2,129 SGD
Retailer 12$2,391 SGD
Do Amore Diamonds$3,960 SGD

41 data points across 17 retailers

20 retailers$446 SGD to $2,391 SGD

A
Cheapest Retailer
-
$446 SGD
$348 USD
A
Retailer 2
-
$499 SGD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$514 SGD
$401 USD
View
A
Retailer 4
-
$518 SGD
$404 USD
View
A
Retailer 5
-
$554 SGD
$432 USD
View
A
Retailer 6
-
$554 SGD
$432 USD
View
B+
Retailer 7
-
$750 SGD
$585 USD
View
B+
Retailer 8
-
$865 SGD
$675 USD
View
B+
Retailer 9
-
$891 SGD
$695 USD
View
Retailer 10
-
$1,000 SGD
$780 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,051 SGD
ZAR 13,242 ZAR
View
B+
Retailer 12
-
$1,104 SGD
£678 GBP
View
B
Retailer 13
-
$1,490 SGD
A$1,788 AUD
View
B
Retailer 14
-
$1,624 SGD
$1,267 USD
View
B
Retailer 15
-
$1,778 SGD
£1,092 GBP
View
B
Retailer 16
-
$1,965 SGD
$1,533 USD
View
B
Retailer 17
-
$2,129 SGD
$1,661 USD
View
B
Retailer 18
-
$2,163 SGD
$1,688 USD
View
B
Retailer 19
-
$2,391 SGD
£1,469 GBP
View
Most Expensive
Do Amore Diamonds
27-037EB995D · Oct 29
$3,960 SGD
$3,090 USD
View
Price under review
19 more retailers have this diamond
Prices start from $446 SGDSave up to $1,945 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 Radiant
$446 SGD