Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG804657098

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

Certificate IGI LG804657098

Diamond specifications and retailer prices

From $266 USD
As of November 3, 2026
Save $1,124 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,390 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804657098 or 804657098. Listed at 15 retailers as of November 2, 2026, with prices from $266 to $1,390, a $1,124 spread on the same certified stone. Brilliant Earth lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657098
Dimensions5.92 × 5.70 × 3.76 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm5.70 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657098
Side View
Table 67.0%Crown 41°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 66.0%

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: Nov 3
Current: $1,390 USD|Low: $161 USD|High: $1,430 USD|Avg: $714 USD|-2.8%
Brilliant Earth
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
November 2, 2026
Retailer 7$161 USD
Retailer 16$266 USD
Retailer 13$295 USD
Retailer 10$386 USD
Retailer 14$398 USD
Retailer 12$491 USD
Retailer 11$510 USD
Retailer 15$534 USD
Retailer 3$546 USD
Retailer 9$750 USD
Retailer 6$954 USD
Retailer 8$1,001 USD
Retailer 4$1,006 USD
Retailer 2$1,184 USD
Retailer 5$1,315 USD
Brilliant Earth$1,390 USD

35 data points across 16 retailers

15 retailers$266 USD to $1,390 USD

A
Cheapest Retailer
-
$266 USD
Final sale: no returns
Retailer 2
-
$295 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$386 USD
£304 GBP
View
A
Retailer 4
-
$398 USD
View
A
Retailer 5
-
$491 USD
€468 EUR
View
A
Retailer 6
-
$510 USD
ZAR 8,235 ZAR
View
B+
Retailer 7
-
$534 USD
View
B+
Retailer 8
-
$546 USD
View
B+
Retailer 9
-
$750 USD
View
B
Retailer 10
-
$954 USD
SGD 1,289 SGD
View
B
Retailer 11
-
$1,001 USD
View
B
Retailer 12
-
$1,027 USD
View
B
Retailer 13
-
$1,184 USD
£932 GBP
View
B
Retailer 14
-
$1,315 USD
View
Most Expensive
B
Brilliant Earth
20377415A · Nov 2
$1,390 USD
View
14 more retailers have this diamond
Prices start from $266 USDSave up to $1,124 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
$266 USD