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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839686812

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839686812

Diamond specifications and retailer prices

From ₹51,083 INR
$538 USD
As of November 1, 2026
Save ₹2,03,953 INR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹2,67,284 INR at Rare Carat · As of September 30, 2026
View at Rare Carat

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839686812 or 839686812. Listed at 10 retailers as of November 1, 2026, with a 399% 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
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839686812
Dimensions14.67 × 7.70 × 4.82 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.67 mm7.70 mm3.10 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839686812
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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: Nov 1
Current: ₹2,67,284 INR|Low: ₹67,977 INR|High: ₹2,67,284 INR|Avg: ₹1,53,372 INR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7₹67,977 INR
Retailer 3₹69,788 INR
Retailer 4₹85,640 INR
Retailer 9₹92,320 INR
Retailer 8₹1,51,920 INR
Retailer 5₹1,95,502 INR
Retailer 2₹2,07,650 INR
Retailer 6₹2,55,036 INR
Rare Carat₹2,67,284 INR

14 data points across 9 retailers

10 retailers₹51,083 INR to ₹2,55,036 INR

A
Cheapest Retailer
-
₹51,083 INR
$538 USD
Retailer 2
-
₹67,977 INR
£564 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
₹69,788 INR
$735 USD
View
Retailer 4
-
₹85,640 INR
€859 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
₹1,41,001 INR
$1,485 USD
View
B+
Retailer 6
-
₹1,51,920 INR
$1,600 USD
View
B+
Retailer 7
-
₹1,95,502 INR
$2,059 USD
View
B+
Retailer 8
-
₹2,07,650 INR
£1,722 GBP
View
B
Retailer 9
-
₹2,55,036 INR
$2,686 USD
View
Most Expensive
Rare Carat
839686812 · Sep 30
₹2,67,284 INR
$2,815 USD
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from ₹51,083 INRSave up to ₹2,03,953 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 Marquise
₹51,083 INR