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Radiant|Lab Grown|IGI

1.21ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG620456864

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

Certificate IGI LG620456864

Diamond specifications and retailer prices

From ₹21,862 INR
As of November 4, 2026
Save ₹1,87,293 INR (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹2,23,350 INR at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620456864 or 620456864. Listed at 19 retailers as of November 4, 2026, with a 857% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620456864
Dimensions7.56 × 5.22 × 3.50 mm
L/W Ratio1.45
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
7.56 mm5.22 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620456864
Side View
Table 66.0%Crown 46.1°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.0%

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 4
Current: ₹56,405 INR|Low: ₹20,915 INR|High: ₹1,21,139 INR|Avg: ₹55,187 INR|+3.7%
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
November 5, 2026
Retailer 13₹21,862 INR
Retailer 6₹24,417 INR
Retailer 4₹25,269 INR
Retailer 2₹27,067 INR
Retailer 14₹27,067 INR
Retailer 12₹36,247 INR
Retailer 9₹51,484 INR
Retailer 1₹56,405 INR
Retailer 5₹56,879 INR
Retailer 10₹72,400 INR
Retailer 8₹73,062 INR
Retailer 11₹87,258 INR
Retailer 3₹95,965 INR
Retailer 7₹1,19,341 INR

44 data points across 14 retailers

19 retailers₹21,862 INR to ₹2,09,154 INR

A
Cheapest Retailer
-
₹21,862 INR
A
Retailer 2
-
₹24,417 INR
View
Final sale: no returns
A
Retailer 3
-
₹25,269 INR
View
Retailer 4
-
₹27,067 INR
View
Price last confirmed 11 days ago
A
Retailer 5
-
₹27,067 INR
View
A
Retailer 6
-
₹34,828 INR
View
A
Retailer 7
-
₹36,247 INR
View
A
Retailer 8
-
₹51,484 INR
View
B+
Retailer 9
-
₹56,405 INR
View
B+
Retailer 10
-
₹56,879 INR
View
Retailer 11
-
₹72,400 INR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
₹73,062 INR
View
B
Retailer 13
-
₹87,258 INR
View
B
Retailer 14
-
₹95,965 INR
View
B
Retailer 15
-
₹1,12,054 INR
View
B
Retailer 16
-
₹1,19,341 INR
View
B
Retailer 17
-
₹1,21,991 INR
View
Retailer 18
-
₹2,09,154 INR
View
Most Expensive
Do Amore Diamonds
23-620456864 · Nov 4
₹2,23,350 INR
$2,360 USD
View
Price under review
18 more retailers have this diamond
Prices start from ₹21,862 INRSave up to ₹1,87,293 INR

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
₹21,862 INR