Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG803658279

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

Certificate IGI LG803658279

Diamond specifications and retailer prices

From $183 USD
As of October 30, 2026
Save $957 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,140 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803658279 or 803658279. Listed at 20 retailers as of October 30, 2026, with prices from $183 to $1,140, a $957 spread on the same certified stone. Reve Diamonds lists it at $1,140. 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
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803658279
Dimensions7.28 × 5.51 × 3.44 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm5.51 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803658279
Side View
Table 65.0%Crown 38.5°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $392 USD|Low: $167 USD|High: $1,140 USD|Avg: $514 USD|+7.0%
Retailer 1
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Retailer 3
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Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 1, 2026
Retailer 4$183 USD
Retailer 19$204 USD
Retailer 18$213 USD
Retailer 3$227 USD
Retailer 5$227 USD
Retailer 2$256 USD
Retailer 8$308 USD
Retailer 13$386 USD
Retailer 1$392 USD
Retailer 12$411 USD
Retailer 7$474 USD
Retailer 9$498 USD
Retailer 16$573 USD
Retailer 6$731 USD
Retailer 11$744 USD
Retailer 10$785 USD
Retailer 14$850 USD
Retailer 17$860 USD
Retailer 15$1,068 USD
Reve Diamonds$1,140 USD

39 data points across 20 retailers

20 retailers$183 USD to $1,140 USD

A
Cheapest Retailer
-
$183 USD
A
Retailer 2
-
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$213 USD
View
Retailer 4
-
$227 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$227 USD
View
A
Retailer 6
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 7
-
$308 USD
View
A
Retailer 8
-
$386 USD
€368 EUR
View
A
Retailer 9
-
$392 USD
ZAR 6,339 ZAR
View
A
Retailer 10
-
$411 USD
£323 GBP
View
A
Retailer 11
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$474 USD
View
A
Retailer 12
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$498 USD
View
B+
Retailer 13
-
$573 USD
View
B+
Retailer 14
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$731 USD
View
B+
Retailer 15
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$744 USD
SGD 1,006 SGD
View
B+
Retailer 16
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$785 USD
View
B+
Retailer 17
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$850 USD
View
Retailer 18
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$860 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,068 USD
£841 GBP
View
Most Expensive
B
Reve Diamonds
85BE7005E · Nov 1
$1,140 USD
View
19 more retailers have this diamond
Prices start from $183 USDSave up to $957 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
$183 USD