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Radiant|Lab Grown|IGI

1.21ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG510196409

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

Certificate IGI LG510196409

Diamond specifications and retailer prices

From ₹23,620 INR
As of November 4, 2026
Save ₹2,03,132 INR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹2,26,752 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG510196409 or 510196409. Listed at 20 retailers as of November 4, 2026, with prices from ₹23,620 to ₹2,26,752, a ₹2,03,132 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,26,752. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510196409
Dimensions7.97 × 5.25 × 3.46 mm
L/W Ratio1.52
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
7.97 mm5.25 mm1.21 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510196409
Side View
Table 65.0%Crown 42.5°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 65.9%

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 4
Current: ₹2,26,752 INR|Low: ₹22,675 INR|High: ₹2,26,752 INR|Avg: ₹74,606 INR
Do Amore Diamonds
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
Retailer 17
Retailer 18
November 4, 2026
Retailer 18₹23,620 INR
Retailer 5₹26,360 INR
Retailer 16₹27,399 INR
Retailer 3₹29,289 INR
Retailer 17₹29,289 INR
Retailer 10₹34,485 INR
Retailer 2₹40,343 INR
Retailer 7₹49,035 INR
Retailer 8₹51,681 INR
Retailer 11₹54,326 INR
Retailer 12₹55,649 INR
Retailer 15₹89,945 INR
Retailer 4₹1,02,983 INR
Retailer 6₹1,03,928 INR
Retailer 9₹1,25,186 INR
Retailer 13₹1,29,438 INR
Retailer 14₹1,41,814 INR
Do Amore Diamonds₹2,26,752 INR

38 data points across 18 retailers

20 retailers₹23,620 INR to ₹2,26,752 INR

A
Cheapest Retailer
-
₹23,620 INR
A
Retailer 2
-
₹26,360 INR
View
Final sale: no returns
A
Retailer 3
-
₹27,399 INR
View
Retailer 4
-
₹29,289 INR
View
Price last confirmed 11 days ago
A
Retailer 5
-
₹29,289 INR
View
A
Retailer 6
-
₹34,485 INR
View
A
Retailer 7
-
₹40,343 INR
View
A
Retailer 8
-
₹49,035 INR
View
B+
Retailer 9
-
₹51,681 INR
View
B+
Retailer 10
-
₹54,326 INR
View
B+
Retailer 11
-
₹55,649 INR
View
B
Retailer 12
-
₹82,198 INR
View
B
Retailer 13
-
₹89,945 INR
View
B
Retailer 14
-
₹1,02,983 INR
View
B
Retailer 15
-
₹1,03,928 INR
View
B
Retailer 16
-
₹1,19,612 INR
View
B
Retailer 17
-
₹1,25,186 INR
View
B
Retailer 18
-
₹1,29,438 INR
View
B
Retailer 19
-
₹1,41,814 INR
View
Most Expensive
B
Do Amore Diamonds
27-A16030B2B · Nov 4
₹2,26,752 INR
$2,400 USD
View
19 more retailers have this diamond
Prices start from ₹23,620 INRSave up to ₹2,03,132 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
₹23,620 INR