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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843683215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683215

Diamond specifications and retailer prices

From ₹55,932 INR
As of November 4, 2026
Save ₹2,91,754 INR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹3,47,686 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843683215 or 843683215. Listed at 20 retailers as of November 4, 2026, with prices from ₹55,932 to ₹3,47,686, a ₹2,91,754 spread on the same certified stone. Brilliant Earth lists it at ₹3,47,686. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683215
Dimensions15.66 × 7.44 × 4.73 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm7.44 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683215
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.6%

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: Nov 4
Current: ₹3,47,686 INR|Low: ₹55,932 INR|High: ₹3,47,686 INR|Avg: ₹1,54,519 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 10₹55,932 INR
Retailer 9₹62,073 INR
Retailer 2₹70,293 INR
Retailer 8₹75,112 INR
Retailer 19₹83,142 INR
Retailer 15₹95,330 INR
Retailer 3₹1,03,361 INR
Retailer 6₹1,28,020 INR
Retailer 13₹1,31,516 INR
Retailer 16₹1,34,728 INR
Retailer 18₹1,36,240 INR
Retailer 4₹1,37,846 INR
Retailer 11₹2,01,620 INR
Retailer 12₹2,03,699 INR
Retailer 5₹2,12,202 INR
Retailer 17₹2,21,556 INR
Retailer 7₹2,30,248 INR
Retailer 14₹2,58,403 INR
Retailer 20₹2,80,606 INR
Brilliant Earth₹3,47,686 INR

24 data points across 20 retailers

20 retailers₹55,932 INR to ₹3,47,686 INR

A
Cheapest Retailer
-
₹55,932 INR
Final sale: no returns
Retailer 2
-
₹62,073 INR
View
Price last confirmed 21 days ago
A
Retailer 3
-
₹70,293 INR
View
A
Retailer 4
-
₹75,112 INR
View
B+
Retailer 5
-
₹83,142 INR
View
A
Retailer 6
-
₹95,330 INR
View
Retailer 7
-
₹1,03,361 INR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
₹1,28,020 INR
View
A
Retailer 9
-
₹1,31,516 INR
View
B+
Retailer 10
-
₹1,34,728 INR
View
B+
Retailer 11
-
₹1,36,240 INR
View
B+
Retailer 12
-
₹1,37,846 INR
View
B+
Retailer 13
-
₹2,01,620 INR
View
B+
Retailer 14
-
₹2,03,699 INR
View
B
Retailer 15
-
₹2,12,202 INR
View
B
Retailer 16
-
₹2,21,556 INR
View
B
Retailer 17
-
₹2,30,248 INR
View
B
Retailer 18
-
₹2,58,403 INR
View
Retailer 19
-
₹2,80,606 INR
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21828224A · Nov 4
₹3,47,686 INR
$3,680 USD
View
19 more retailers have this diamond
Prices start from ₹55,932 INRSave up to ₹2,91,754 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
₹55,932 INR