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Cushion|Lab Grown|IGI

3.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG838612217

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG838612217

Diamond specifications and retailer prices

From ₹58,299 INR
$614 USD
As of October 30, 2026
Save ₹3,28,147 INR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,94,992 INR at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838612217 or 838612217. Listed at 15 retailers as of October 29, 2026, with a 563% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838612217
Dimensions8.33 × 8.30 × 5.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm8.30 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838612217
Side View
Table 62.0%Crown 32.7°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 66.9%

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: ₹1,35,684 INR|Low: ₹58,299 INR|High: ₹2,94,345 INR|Avg: ₹1,53,849 INR|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13₹58,299 INR
Retailer 11₹66,465 INR
Retailer 6₹75,290 INR
Retailer 5₹82,796 INR
Retailer 7₹94,513 INR
Retailer 8₹1,27,570 INR
Retailer 1₹1,35,684 INR
Retailer 2₹1,40,811 INR
Retailer 12₹2,15,916 INR
Retailer 3₹2,34,218 INR
Retailer 10₹2,51,543 INR
Retailer 4₹2,70,323 INR
Retailer 9₹2,91,022 INR

20 data points across 13 retailers

15 retailers₹58,299 INR to ₹3,86,447 INR

A
Cheapest Retailer
-
₹58,299 INR
$614 USD
Final sale: no returns
A
Retailer 2
-
₹66,465 INR
$700 USD
View
A
Retailer 3
-
₹75,290 INR
£624 GBP
View
B+
Retailer 4
-
₹82,796 INR
$872 USD
View
A
Retailer 5
-
₹94,513 INR
€948 EUR
View
Retailer 6
-
₹1,27,570 INR
A$2,067 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
₹1,35,684 INR
$1,429 USD
View
A
Retailer 8
-
₹1,40,811 INR
$1,483 USD
View
B+
Retailer 9
-
₹2,15,916 INR
$2,274 USD
View
Retailer 10
-
₹2,34,218 INR
A$3,795 AUD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
₹2,51,543 INR
£2,086 GBP
View
B
Retailer 12
-
₹2,70,323 INR
$2,847 USD
View
Retailer 13
-
₹2,91,022 INR
$3,065 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
₹3,86,447 INR
$4,070 USD
View
Most Expensive
Brilliant Earth
21764321A · Oct 15
₹3,94,992 INR
$4,160 USD
View
Price last confirmed 15 days ago
14 more retailers have this diamond
Prices start from ₹58,299 INRSave up to ₹3,28,147 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
₹58,299 INR