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Cushion|Lab Grown|IGI

3.10ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG624442531

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG624442531

Diamond specifications and retailer prices

From ₹43,753 INR
HK$3,600 HKD
As of October 30, 2026
Save ₹1,47,571 INR (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,91,324 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.1ct lab-grown cushion diamond

This 3.1ct 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 LG624442531 or 624442531. Listed at 9 retailers as of October 28, 2026, with prices from ₹43,753 to ₹1,91,324, a ₹1,47,571 spread on the same certified stone. Rare Carat lists it at ₹1,91,324. 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

3.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624442531
Dimensions8.48 × 8.42 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.48 mm8.42 mm3.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624442531
Side View
Table 64.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.0%

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 30
Current: ₹1,91,324 INR|Low: ₹43,753 INR|High: ₹3,88,259 INR|Avg: ₹1,38,575 INR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9₹43,753 INR
Retailer 2₹47,592 INR
Retailer 6₹53,172 INR
Retailer 11₹62,572 INR
Retailer 8₹69,124 INR
Retailer 5₹69,182 INR
Retailer 12₹93,018 INR
Retailer 10₹96,374 INR
Retailer 7₹1,56,160 INR
Rare Carat₹1,91,324 INR
Retailer 4₹3,46,568 INR
Retailer 3₹3,88,259 INR

3 data points across 12 retailers

9 retailers₹43,753 INR to ₹1,91,324 INR

A
Cheapest Retailer
-
₹43,753 INR
HK$3,600 HKD
A
Retailer 2
-
₹47,592 INR
£395 GBP
View
A
Retailer 3
-
₹53,172 INR
$560 USD
View
B+
Retailer 4
-
₹62,572 INR
$659 USD
View
A
Retailer 5
-
₹69,124 INR
$728 USD
View
A
Retailer 6
-
₹69,182 INR
£574 GBP
View
A
Retailer 7
-
₹96,374 INR
$1,015 USD
View
B
Retailer 8
-
₹1,56,160 INR
£1,295 GBP
View
Most Expensive
B
Rare Carat
KI5314425KF624 · Oct 28
₹1,91,324 INR
$2,015 USD
View
8 more retailers have this diamond
Prices start from ₹43,753 INRSave up to ₹1,47,571 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
3.10ct Cushion
₹43,753 INR