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 $348 USD
As of October 30, 2026
Save $1,518 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,090 USD 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $864 USD|Low: $272 USD|High: $1,886 USD|Avg: $906 USD|+2.8%
Retailer 1
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
October 30, 2026
Retailer 6$272 USD
Retailer 4$389 USD
Retailer 7$401 USD
Retailer 15$432 USD
Retailer 14$585 USD
Retailer 3$675 USD
Retailer 2$695 USD
Retailer 12$780 USD
Retailer 10$820 USD
Retailer 1$864 USD
Retailer 9$1,162 USD
Retailer 13$1,267 USD
Retailer 5$1,387 USD
Retailer 16$1,533 USD
Retailer 8$1,661 USD
Retailer 11$1,866 USD

42 data points across 16 retailers

20 retailers$348 USD to $1,866 USD

A
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$401 USD
View
A
Retailer 4
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$404 USD
View
A
Retailer 5
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$432 USD
View
A
Retailer 6
-
$432 USD
View
B+
Retailer 7
-
$585 USD
View
B+
Retailer 8
-
$675 USD
View
B+
Retailer 9
-
$695 USD
View
Retailer 10
-
$780 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$820 USD
ZAR 13,242 ZAR
View
B+
Retailer 12
-
$864 USD
£680 GBP
View
B
Retailer 13
-
$1,162 USD
A$1,788 AUD
View
B
Retailer 14
-
$1,267 USD
View
B
Retailer 15
-
$1,387 USD
£1,092 GBP
View
B
Retailer 16
-
$1,533 USD
View
B
Retailer 17
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$1,661 USD
View
B
Retailer 18
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$1,688 USD
View
B
Retailer 19
-
$1,866 USD
£1,469 GBP
View
Most Expensive
Do Amore Diamonds
27-037EB995D · Oct 29
$3,090 USD
View
Price under review
19 more retailers have this diamond
Prices start from $348 USDSave up to $1,518 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
1.21ct Radiant
$348 USD