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Cushion|Lab Grown|IGI

3.11ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG817671886

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG817671886

Diamond specifications and retailer prices

From ₹1,17,643 INR
$1,239 USD
As of October 30, 2026
Save ₹10,051 INR (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,27,694 INR at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817671886 or 817671886. Listed at 2 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.11
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817671886
Dimensions10.52 × 7.44 × 4.95 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm7.44 mm3.11 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817671886
Side View
Table 51.0%Crown 35.9°Girdle: MED-THKPavilion 41.4°Culet: LargeDepth 66.5%

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 30
Current: ₹1,27,694 INR|Low: ₹1,17,643 INR|High: ₹1,27,694 INR|Avg: ₹1,20,994 INR
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2₹1,17,643 INR
77 Diamonds₹1,27,694 INR

2 data points across 2 retailers

2 retailers₹1,17,643 INR to ₹1,27,694 INR

A
Cheapest Retailer
-
₹1,17,643 INR
$1,239 USD
Most Expensive
B+
77 Diamonds
CUSPUIFSQNVYEGMK · Oct 31
₹1,27,694 INR
£1,059 GBP
View
1 more retailer has this diamond
Prices start from ₹1,17,643 INRSave up to ₹10,051 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
3.11ct Cushion
₹1,17,643 INR