Radiant|Lab Grown|IGI

1.21ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG602376136

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

Certificate IGI LG602376136

Diamond specifications and retailer prices

From $173 USD
As of October 30, 2026
Save $1,487 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,660 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602376136 or 602376136. Listed at 11 retailers as of October 29, 2026, with prices from $173 to $1,660, a $1,487 spread on the same certified stone. Do Amore Diamonds lists it at $1,660. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602376136
Dimensions7.48 × 5.24 × 3.53 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.48 mm5.24 mm1.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602376136
Side View
Table 62.0%Crown 44.4°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.4%

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 30
Current: $1,660 USD|Low: $137 USD|High: $1,660 USD|Avg: $687 USD|+1.2%
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
October 30, 2026
Retailer 8$173 USD
Retailer 11$193 USD
Retailer 2$284 USD
Retailer 9$382 USD
Retailer 4$402 USD
Retailer 13$457 USD
Retailer 3$510 USD
Retailer 7$727 USD
Retailer 5$880 USD
Retailer 12$911 USD
Retailer 6$1,106 USD
Retailer 10$1,240 USD
Do Amore Diamonds$1,660 USD

38 data points across 13 retailers

11 retailers$173 USD to $1,660 USD

A
Cheapest Retailer
-
$173 USD
A
Retailer 2
-
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$200 USD
View
A
Retailer 4
-
$284 USD
£223 GBP
View
A
Retailer 5
-
$382 USD
View
B
Retailer 6
-
$727 USD
View
B
Retailer 7
-
$760 USD
View
B
Retailer 8
-
$880 USD
View
B
Retailer 9
-
$1,106 USD
£871 GBP
View
B
Retailer 10
-
$1,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-E36682D10 · Oct 29
$1,660 USD
View
10 more retailers have this diamond
Prices start from $173 USDSave up to $1,487 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
$173 USD