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Round|Lab Grown|IGI

1.28ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG739546432

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739546432

Diamond specifications and retailer prices

From ₹22,579 INR
$237 USD
As of October 29, 2026
Save ₹1,35,569 INR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹1,58,148 INR at Brilliant Earth · As of October 29, 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 LG739546432 or 739546432. Listed at 22 retailers as of October 29, 2026, with prices from ₹22,579 to ₹1,58,148, a ₹1,35,569 spread on the same certified stone. Brilliant Earth lists it at ₹1,58,148. 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 angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546432
Dimensions6.96 × 7.00 × 4.29 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
6.96 mm7.00 mm1.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546432
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

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: Oct 29
Current: ₹1,58,148 INR|Low: ₹14,672 INR|High: ₹1,63,864 INR|Avg: ₹71,013 INR|-3.5%
Brilliant Earth
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
October 29, 2026
Retailer 9₹22,579 INR
Retailer 3₹32,392 INR
Retailer 7₹39,213 INR
Retailer 10₹39,493 INR
Retailer 2₹41,748 INR
Retailer 4₹48,713 INR
Retailer 11₹56,105 INR
Retailer 14₹66,975 INR
Retailer 13₹74,215 INR
Retailer 5₹79,053 INR
Retailer 8₹1,08,168 INR
Retailer 6₹1,12,103 INR
Retailer 12₹1,13,848 INR
Brilliant Earth₹1,58,148 INR

37 data points across 14 retailers

22 retailers₹22,579 INR to ₹1,58,148 INR

A
Retailer 1
-
₹18,578 INR
$195 USD
Price last confirmed 37 days ago
A
Retailer 2
-
₹18,578 INR
$195 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
₹21,531 INR
$226 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
₹22,579 INR
$237 USD
View
Final sale: no returns
A
Retailer 5
-
₹22,674 INR
$238 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
₹22,960 INR
$241 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
₹22,960 INR
$241 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
₹32,392 INR
$340 USD
View
A
Retailer 9
-
₹39,213 INR
€392 EUR
View
A
Retailer 10
-
₹39,493 INR
ZAR 6,697 ZAR
View
A
Retailer 11
-
₹41,748 INR
£345 GBP
View
A
Retailer 12
-
₹48,713 INR
$511 USD
View
A
Retailer 13
-
₹56,105 INR
A$906 AUD
View
A
Retailer 14
-
₹66,975 INR
$703 USD
View
A
Retailer 15
-
₹73,930 INR
$776 USD
View
Price last confirmed 30 days ago
A
Retailer 16
-
₹73,930 INR
$776 USD
View
Price last confirmed 33 days ago
A
Retailer 17
-
₹74,215 INR
$779 USD
View
B+
Retailer 18
-
₹79,053 INR
$830 USD
View
B+
Retailer 19
-
₹1,08,168 INR
£894 GBP
View
B+
Retailer 20
-
₹1,12,103 INR
$1,177 USD
View
B+
Retailer 21
-
₹1,13,848 INR
$1,195 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16216592A · Oct 29
₹1,58,148 INR
$1,660 USD
View
21 more retailers have this diamond
Prices start from ₹22,579 INRSave up to ₹1,35,569 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
₹22,579 INR