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Radiant|Lab Grown|IGI

1.28ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG649472587

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

Certificate IGI LG649472587

Diamond specifications and retailer prices

From ₹27,894 INR
As of November 6, 2026
Save ₹2,19,115 INR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹2,47,010 INR at Do Amore Diamonds · As of November 6, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG649472587 or 649472587. Listed at 22 retailers as of November 6, 2026, with prices from ₹27,894 to ₹2,47,010, a ₹2,19,115 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,47,010. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649472587
Dimensions7.38 × 5.48 × 3.70 mm
L/W Ratio1.35
Culet sizePointed
Top View
7.38 mm5.48 mm1.28 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649472587
Side View
Table 63.0%Crown 46.4°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.5%

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 6
Current: ₹2,47,010 INR|Low: ₹27,894 INR|High: ₹2,47,010 INR|Avg: ₹97,161 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
November 7, 2026
Retailer 7₹27,894 INR
Retailer 6₹32,308 INR
Retailer 3₹34,563 INR
Retailer 5₹34,563 INR
Retailer 10₹40,104 INR
Retailer 14₹49,308 INR
Retailer 2₹64,617 INR
Retailer 9₹67,528 INR
Retailer 11₹93,732 INR
Retailer 15₹98,710 INR
Retailer 4₹1,06,130 INR
Retailer 16₹1,16,930 INR
Retailer 8₹1,22,566 INR
Retailer 12₹1,52,714 INR
Retailer 13₹2,07,563 INR
Do Amore Diamonds₹2,47,010 INR

35 data points across 16 retailers

22 retailers₹27,894 INR to ₹2,47,010 INR

A
Cheapest Retailer
-
₹27,894 INR
A
Retailer 2
-
₹31,651 INR
View
Final sale: no returns
A
Retailer 3
-
₹32,308 INR
View
Retailer 4
-
₹34,563 INR
View
Price last confirmed 13 days ago
A
Retailer 5
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₹34,563 INR
View
A
Retailer 6
-
₹40,104 INR
View
A
Retailer 7
-
₹46,021 INR
View
A
Retailer 8
-
₹49,308 INR
View
A
Retailer 9
-
₹49,590 INR
View
A
Retailer 10
-
₹64,617 INR
View
A
Retailer 11
-
₹66,683 INR
View
A
Retailer 12
-
₹67,528 INR
View
B+
Retailer 13
-
₹93,732 INR
View
Retailer 14
-
₹98,710 INR
View
Price last confirmed 9 days ago
B+
Retailer 15
-
₹1,06,130 INR
View
Retailer 16
-
₹1,16,930 INR
View
Price last confirmed 17 days ago
B+
Retailer 17
-
₹1,22,566 INR
View
B
Retailer 18
-
₹1,37,687 INR
View
B
Retailer 19
-
₹1,48,769 INR
View
B+
Retailer 20
-
₹1,52,714 INR
View
B
Retailer 21
-
₹2,07,563 INR
View
Most Expensive
B
Do Amore Diamonds
27-D4D6C7715 · Nov 6
₹2,47,010 INR
$2,630 USD
View
21 more retailers have this diamond
Prices start from ₹27,894 INRSave up to ₹2,19,115 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
₹27,894 INR