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Marquise|Lab Grown|IGI

3.80ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG843664686

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843664686

Diamond specifications and retailer prices

From ₹48,974 INR
$516 USD
As of October 30, 2026
Save ₹2,96,499 INR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹3,45,472 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.8ct lab-grown marquise diamond

This 3.8ct 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 LG843664686 or 843664686. Listed at 12 retailers as of October 30, 2026, with prices from ₹48,974 to ₹3,45,472, a ₹2,96,499 spread on the same certified stone. Brilliant Earth lists it at ₹3,45,472. 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

3.80
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843664686
Dimensions16.19 × 8.38 × 5.07 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.19 mm8.38 mm3.80 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843664686
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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: ₹3,45,472 INR|Low: ₹48,974 INR|High: ₹3,45,472 INR|Avg: ₹1,74,114 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
October 29, 2026
Retailer 9₹48,974 INR
Retailer 6₹54,858 INR
Retailer 5₹91,284 INR
Retailer 11₹97,473 INR
Retailer 8₹1,56,791 INR
Retailer 7₹1,57,076 INR
Retailer 10₹1,59,734 INR
Retailer 4₹1,80,329 INR
Retailer 12₹2,09,656 INR
Retailer 2₹2,54,933 INR
Retailer 3₹2,73,436 INR
Brilliant Earth₹3,45,472 INR

9 data points across 12 retailers

12 retailers₹48,974 INR to ₹3,45,472 INR

A
Cheapest Retailer
-
₹48,974 INR
$516 USD
A
Retailer 2
-
₹54,858 INR
$578 USD
View
Retailer 3
-
₹91,284 INR
€916 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹97,473 INR
$1,027 USD
View
A
Retailer 5
-
₹1,56,791 INR
$1,652 USD
View
B+
Retailer 6
-
₹1,57,076 INR
$1,655 USD
View
A
Retailer 7
-
₹1,59,734 INR
$1,683 USD
View
B+
Retailer 8
-
₹1,80,329 INR
$1,900 USD
View
B+
Retailer 9
-
₹2,09,656 INR
$2,209 USD
View
B+
Retailer 10
-
₹2,54,933 INR
£2,115 GBP
View
B
Retailer 11
-
₹2,73,436 INR
$2,881 USD
View
Most Expensive
B
Brilliant Earth
21823638A · Oct 30
₹3,45,472 INR
$3,640 USD
View
11 more retailers have this diamond
Prices start from ₹48,974 INRSave up to ₹2,96,499 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
3.80ct Marquise
₹48,974 INR