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Round|Lab Grown|IGI

1.28ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG786633884

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633884

Diamond specifications and retailer prices

From ₹24,770 INR
$260 USD
As of October 29, 2026
Save ₹2,11,499 INR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹2,36,270 INR at Brilliant Earth · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786633884 or 786633884. Listed at 24 retailers as of October 28, 2026, with prices from ₹24,770 to ₹2,36,270, a ₹2,11,499 spread on the same certified stone. Brilliant Earth lists it at ₹2,36,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633884
Dimensions6.91 × 6.95 × 4.31 mm
L/W Ratio1.01
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
6.91 mm6.95 mm1.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633884
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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: Oct 29
Current: ₹2,36,270 INR|Low: ₹27,628 INR|High: ₹2,36,270 INR|Avg: ₹73,493 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2₹27,628 INR
Retailer 3₹41,442 INR
Retailer 12₹45,730 INR
Retailer 8₹52,751 INR
Retailer 4₹54,876 INR
Retailer 6₹55,218 INR
Retailer 9₹58,184 INR
Retailer 7₹74,744 INR
Retailer 11₹78,026 INR
Retailer 10₹1,17,182 INR
Retailer 5₹1,23,655 INR
Brilliant Earth₹2,36,270 INR

40 data points across 12 retailers

24 retailers₹24,770 INR to ₹2,36,270 INR

A
Cheapest Retailer
-
₹24,770 INR
$260 USD
A
Retailer 2
-
₹27,628 INR
$290 USD
View
Final sale: no returns
A
Retailer 3
-
₹28,676 INR
$301 USD
View
A
Retailer 4
-
₹30,677 INR
$322 USD
View
A
Retailer 5
-
₹30,677 INR
$322 USD
View
A
Retailer 6
-
₹34,145 INR
HK$2,800 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
₹41,442 INR
$435 USD
View
A
Retailer 8
-
₹45,730 INR
$480 USD
View
A
Retailer 9
-
₹52,751 INR
ZAR 8,945 ZAR
View
A
Retailer 10
-
₹54,876 INR
$576 USD
View
A
Retailer 11
-
₹55,218 INR
€552 EUR
View
A
Retailer 12
-
₹58,184 INR
£481 GBP
View
A
Retailer 13
-
₹69,166 INR
$726 USD
View
A
Retailer 14
-
₹74,744 INR
A$1,207 AUD
View
B+
Retailer 15
-
₹78,026 INR
$819 USD
View
B+
Retailer 16
-
₹98,700 INR
$1,036 USD
View
B+
Retailer 17
-
₹99,123 INR
SGD 1,406 SGD
View
B+
Retailer 18
-
₹1,03,583 INR
$1,087 USD
View
B+
Retailer 19
-
₹1,08,036 INR
$1,134 USD
View
B+
Retailer 20
-
₹1,17,182 INR
$1,230 USD
View
Price last confirmed 11 days ago
B+
Retailer 21
-
₹1,23,655 INR
£1,022 GBP
View
B+
Retailer 22
-
₹1,31,924 INR
$1,385 USD
View
B
Retailer 23
-
₹2,17,787 INR
£1,800 GBP
View
Most Expensive
B
Brilliant Earth
18980939A · Oct 28
₹2,36,270 INR
$2,480 USD
View
23 more retailers have this diamond
Prices start from ₹24,770 INRSave up to ₹2,11,499 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
₹24,770 INR