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Cushion|Lab Grown|IGI

3.08ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG828648369

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG828648369

Diamond specifications and retailer prices

From ₹47,475 INR
$500 USD
As of October 29, 2026
Save ₹2,27,880 INR (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹2,75,355 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG828648369 or 828648369. Listed at 8 retailers as of October 29, 2026, with prices from ₹47,475 to ₹2,75,355, a ₹2,27,880 spread on the same certified stone. Brilliant Earth lists it at ₹2,75,355. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828648369
Dimensions11.28 × 7.54 × 5.07 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm7.54 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828648369
Side View
Table 55.0%Crown 39.5°Girdle: MED-THKPavilion 42.5°Culet: LargeDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹2,75,355 INR|Low: ₹47,475 INR|High: ₹4,37,720 INR|Avg: ₹1,39,345 INR|-37.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5₹47,475 INR
Retailer 8₹62,382 INR
Retailer 3₹79,283 INR
Retailer 6₹82,417 INR
Retailer 2₹86,915 INR
Retailer 9₹1,01,881 INR
Retailer 7₹1,66,734 INR
Retailer 4₹1,93,300 INR
Brilliant Earth₹2,75,355 INR

38 data points across 9 retailers

8 retailers₹47,475 INR to ₹2,75,355 INR

A
Cheapest Retailer
-
₹47,475 INR
$500 USD
Final sale: no returns
Retailer 2
-
₹62,382 INR
$657 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
₹79,283 INR
$835 USD
View
B+
Retailer 4
-
₹82,417 INR
$868 USD
View
A
Retailer 5
-
₹86,915 INR
£721 GBP
View
B+
Retailer 6
-
₹1,66,734 INR
SGD 2,373 SGD
View
B
Retailer 7
-
₹1,93,300 INR
£1,603 GBP
View
Most Expensive
B
Brilliant Earth
21584624A · Oct 29
₹2,75,355 INR
$2,900 USD
View
7 more retailers have this diamond
Prices start from ₹47,475 INRSave up to ₹2,27,880 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
3.08ct Cushion
₹47,475 INR