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Marquise|Lab Grown|IGI

3.77ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG803640526

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803640526

Diamond specifications and retailer prices

From ₹54,668 INR
$576 USD
As of November 1, 2026
Save ₹2,48,095 INR (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹3,02,763 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.77ct lab-grown marquise diamond

This 3.77ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803640526 or 803640526. Listed at 3 retailers as of October 28, 2026, with prices from ₹54,668 to ₹3,02,763, a ₹2,48,095 spread on the same certified stone. Rare Carat lists it at ₹3,02,763. 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

3.77
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803640526
Dimensions16.81 × 8.01 × 5.00 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
16.81 mm8.01 mm3.77 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803640526
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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 1
Current: ₹3,02,763 INR|Low: ₹54,099 INR|High: ₹3,21,020 INR|Avg: ₹1,51,364 INR|-5.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4₹54,668 INR
Retailer 6₹73,555 INR
Retailer 5₹86,653 INR
Retailer 10₹91,398 INR
Retailer 2₹96,465 INR
Retailer 11₹1,43,029 INR
Retailer 7₹1,48,914 INR
Retailer 9₹1,63,446 INR
Retailer 8₹1,96,747 INR
Retailer 3₹2,42,970 INR
Rare Carat₹3,02,763 INR

38 data points across 11 retailers

3 retailers₹54,668 INR to ₹3,02,763 INR

A
Cheapest Retailer
-
₹54,668 INR
$576 USD
Final sale: no returns
A
Retailer 2
-
₹96,465 INR
£800 GBP
View
Most Expensive
B
Rare Carat
803640526 · Oct 28
₹3,02,763 INR
$3,190 USD
View
2 more retailers have this diamond
Prices start from ₹54,668 INRSave up to ₹2,48,095 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
3.77ct Marquise
₹54,668 INR