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Radiant|Lab Grown|IGI

1.21ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG533298016

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

Certificate IGI LG533298016

Diamond specifications and retailer prices

From $257 USD
As of November 2, 2026
Save $1,119 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,376 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533298016 or 533298016. Listed at 18 retailers as of November 1, 2026, with prices from $257 to $1,376, a $1,119 spread on the same certified stone. Reve Diamonds lists it at $1,376. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533298016
Dimensions7.48 × 5.35 × 3.63 mm
L/W Ratio1.40
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 mm5.35 mm1.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533298016
Side View
Table 63.5%Crown 36.9°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 67.9%

Caratlytics Score

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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 2
Current: $609 USD|Low: $247 USD|High: $1,376 USD|Avg: $686 USD|+19.9%
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
Reve Diamonds
November 3, 2026
Retailer 14$257 USD
Retailer 8$287 USD
Retailer 3$298 USD
Retailer 4$319 USD
Retailer 15$319 USD
Retailer 5$473 USD
Retailer 11$480 USD
Retailer 2$533 USD
Retailer 6$570 USD
Retailer 1$609 USD
Retailer 10$620 USD
Retailer 12$980 USD
Retailer 16$1,025 USD
Retailer 7$1,077 USD
Retailer 13$1,250 USD
Retailer 9$1,278 USD
Reve Diamonds$1,376 USD

42 data points across 17 retailers

18 retailers$257 USD to $1,376 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
Retailer 4
-
$319 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$319 USD
View
A
Retailer 6
-
$473 USD
View
B+
Retailer 7
-
$480 USD
View
B+
Retailer 8
-
$533 USD
View
B+
Retailer 9
-
$570 USD
View
B+
Retailer 10
-
$609 USD
£479 GBP
View
B+
Retailer 11
-
$620 USD
View
B+
Retailer 12
-
$627 USD
HK$4,900 HKD
View
B
Retailer 13
-
$980 USD
View
B
Retailer 14
-
$1,025 USD
View
B
Retailer 15
-
$1,077 USD
View
B
Retailer 16
-
$1,250 USD
£984 GBP
View
B
Retailer 17
-
$1,278 USD
£1,006 GBP
View
Most Expensive
B
Reve Diamonds
1982B8446 · Nov 1
$1,376 USD
View
17 more retailers have this diamond
Prices start from $257 USDSave up to $1,119 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
$257 USD