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Radiant|Lab Grown|IGI

1.28ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG621476649

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

Certificate IGI LG621476649

Diamond specifications and retailer prices

From ₹18,887 INR
$199 USD
As of November 2, 2026
Save ₹1,62,391 INR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,81,278 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621476649 or 621476649. Listed at 16 retailers as of November 2, 2026, with prices from ₹18,887 to ₹1,81,278, a ₹1,62,391 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,81,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621476649
Dimensions7.68 × 5.37 × 3.62 mm
L/W Ratio1.43
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
7.68 mm5.37 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621476649
Side View
Table 66.0%Crown 41.1°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.4%

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: ₹48,054 INR|Low: ₹15,091 INR|High: ₹1,04,866 INR|Avg: ₹55,699 INR|+4.6%
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 2, 2026
Retailer 10₹18,887 INR
Retailer 2₹21,165 INR
Retailer 14₹21,924 INR
Retailer 3₹23,443 INR
Retailer 11₹23,443 INR
Retailer 13₹40,621 INR
Retailer 1₹48,054 INR
Retailer 4₹54,004 INR
Retailer 8₹63,172 INR
Retailer 9₹75,548 INR
Retailer 12₹83,141 INR
Retailer 6₹99,430 INR
Retailer 5₹1,03,452 INR
Retailer 7₹1,03,661 INR

43 data points across 14 retailers

16 retailers₹18,887 INR to ₹1,81,278 INR

A
Cheapest Retailer
-
₹18,887 INR
$199 USD
A
Retailer 2
-
₹21,165 INR
$223 USD
View
Final sale: no returns
A
Retailer 3
-
₹21,924 INR
$231 USD
View
A
Retailer 4
-
₹23,443 INR
$247 USD
View
Retailer 5
-
₹23,443 INR
$247 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
₹35,686 INR
$376 USD
View
A
Retailer 7
-
₹40,621 INR
$428 USD
View
B+
Retailer 8
-
₹48,054 INR
£399 GBP
View
B+
Retailer 9
-
₹54,004 INR
$569 USD
View
B+
Retailer 10
-
₹63,172 INR
A$1,024 AUD
View
B
Retailer 11
-
₹75,548 INR
$796 USD
View
B
Retailer 12
-
₹83,141 INR
$876 USD
View
B
Retailer 13
-
₹99,430 INR
$1,048 USD
View
B
Retailer 14
-
₹1,03,661 INR
£860 GBP
View
B
Retailer 15
-
₹1,36,117 INR
£1,129 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DBB8C2295 · Nov 2
₹1,81,278 INR
$1,910 USD
View
15 more retailers have this diamond
Prices start from ₹18,887 INRSave up to ₹1,62,391 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
1.28ct Radiant
₹18,887 INR