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Round|Lab Grown|IGI

1.28ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG582372249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582372249

Diamond specifications and retailer prices

From ₹24,231 INR
As of November 5, 2026
Save ₹1,38,250 INR (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹1,62,482 INR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round 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 LG582372249 or 582372249. Listed at 24 retailers as of November 5, 2026, with prices from ₹24,231 to ₹1,62,482, a ₹1,38,250 spread on the same certified stone. Brilliant Earth lists it at ₹1,62,482. 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 angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582372249
Dimensions6.97 × 6.94 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.94 mm1.28 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582372249
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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 5
Current: ₹1,62,482 INR|Low: ₹24,231 INR|High: ₹1,62,482 INR|Avg: ₹62,336 INR|+6.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
November 6, 2026
Retailer 19₹24,231 INR
Retailer 4₹27,143 INR
Retailer 11₹28,082 INR
Retailer 9₹30,054 INR
Retailer 5₹40,386 INR
Retailer 6₹45,082 INR
Retailer 2₹48,181 INR
Retailer 17₹51,844 INR
Retailer 12₹53,722 INR
Retailer 3₹53,910 INR
Retailer 13₹56,634 INR
Retailer 7₹66,589 INR
Retailer 16₹73,727 INR
Retailer 15₹92,323 INR
Retailer 8₹96,644 INR
Retailer 10₹1,01,340 INR
Retailer 18₹1,05,566 INR
Retailer 14₹1,20,030 INR
Brilliant Earth₹1,62,482 INR

32 data points across 19 retailers

24 retailers₹24,231 INR to ₹1,62,482 INR

A
Cheapest Retailer
-
₹24,231 INR
A
Retailer 2
-
₹27,143 INR
View
Final sale: no returns
A
Retailer 3
-
₹28,082 INR
View
A
Retailer 4
-
₹30,054 INR
View
Retailer 5
-
₹30,712 INR
View
Price last confirmed 12 days ago
A
Retailer 6
-
₹40,386 INR
View
A
Retailer 7
-
₹45,082 INR
View
A
Retailer 8
-
₹48,181 INR
View
A
Retailer 9
-
₹51,844 INR
View
A
Retailer 10
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₹53,722 INR
View
A
Retailer 11
-
₹53,910 INR
View
A
Retailer 12
-
₹56,634 INR
View
B+
Retailer 13
-
₹66,589 INR
View
B+
Retailer 14
-
₹73,727 INR
View
B+
Retailer 15
-
₹76,920 INR
View
Retailer 16
-
₹91,290 INR
View
Price last confirmed 151 days ago
B+
Retailer 17
-
₹92,323 INR
View
B
Retailer 18
-
₹96,644 INR
View
B
Retailer 19
-
₹1,01,340 INR
View
B
Retailer 20
-
₹1,05,566 INR
View
Retailer 21
-
₹1,16,179 INR
View
Price last confirmed 82 days ago
B
Retailer 22
-
₹1,20,030 INR
View
B
Retailer 23
-
₹1,53,090 INR
View
Most Expensive
B
Brilliant Earth
12499201A · Nov 5
₹1,62,482 INR
$1,730 USD
View
23 more retailers have this diamond
Prices start from ₹24,231 INRSave up to ₹1,38,250 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 Round
₹24,231 INR