Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG840608658

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

Certificate IGI LG840608658

Diamond specifications and retailer prices

From $167 USD
As of October 27, 2026
Save $1,443 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,610 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 LG840608658 or 840608658. Listed at 14 retailers as of October 27, 2026, with prices from $167 to $1,610, a $1,443 spread on the same certified stone. Do Amore Diamonds lists it at $1,610. 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 angle39.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840608658
Dimensions7.38 × 5.23 × 3.54 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.38 mm5.23 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840608658
Side View
Table 63.0%Crown 39.4°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 67.7%

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: $1,610 USD|Low: $167 USD|High: $1,610 USD|Avg: $603 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$167 USD
Retailer 14$194 USD
Retailer 8$221 USD
Retailer 4$234 USD
Retailer 9$282 USD
Retailer 5$373 USD
Retailer 12$380 USD
Retailer 7$543 USD
Retailer 11$559 USD
Retailer 10$701 USD
Retailer 3$737 USD
Retailer 6$883 USD
Retailer 2$962 USD
Retailer 13$1,077 USD
Do Amore Diamonds$1,610 USD

20 data points across 15 retailers

14 retailers$167 USD to $1,610 USD

A
Cheapest Retailer
-
$167 USD
A
Retailer 2
-
$194 USD
View
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$234 USD
View
Final sale: no returns
A
Retailer 5
-
$282 USD
£222 GBP
View
A
Retailer 6
-
$373 USD
View
A
Retailer 7
-
$380 USD
€362 EUR
View
A
Retailer 8
-
$559 USD
A$860 AUD
View
B+
Retailer 9
-
$701 USD
A$1,078 AUD
View
B+
Retailer 10
-
$737 USD
View
B
Retailer 11
-
$883 USD
View
B
Retailer 12
-
$962 USD
View
B
Retailer 13
-
$1,077 USD
£848 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-6EB92B013 · Oct 29
$1,610 USD
View
13 more retailers have this diamond
Prices start from $167 USDSave up to $1,443 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
$167 USD