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Marquise|Lab Grown|IGI

3.80ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG837683414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837683414

Diamond specifications and retailer prices

From ₹43,107 INR
$454 USD
As of October 30, 2026
Save ₹2,17,530 INR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹2,60,638 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.8ct lab-grown marquise diamond

This 3.8ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837683414 or 837683414. Listed at 14 retailers as of October 28, 2026, with prices from ₹43,107 to ₹2,60,638, a ₹2,17,530 spread on the same certified stone. Rare Carat lists it at ₹2,60,638. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837683414
Dimensions16.54 × 8.17 × 5.04 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.54 mm8.17 mm3.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837683414
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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: ₹2,60,638 INR|Low: ₹43,107 INR|High: ₹2,64,911 INR|Avg: ₹1,51,376 INR|-1.6%
Rare Carat
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
November 1, 2026
Retailer 14₹43,107 INR
Retailer 9₹48,235 INR
Retailer 12₹59,794 INR
Retailer 8₹81,253 INR
Retailer 5₹91,722 INR
Retailer 7₹1,12,881 INR
Retailer 11₹1,43,659 INR
Retailer 10₹1,43,849 INR
Retailer 4₹1,71,765 INR
Retailer 3₹1,86,767 INR
Retailer 2₹1,96,315 INR
Retailer 6₹2,23,647 INR
Retailer 13₹2,40,983 INR
Rare Carat₹2,60,638 INR

29 data points across 14 retailers

14 retailers₹43,107 INR to ₹2,60,638 INR

A
Cheapest Retailer
-
₹43,107 INR
$454 USD
A
Retailer 2
-
₹48,235 INR
$508 USD
View
Retailer 3
-
₹59,794 INR
£496 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
₹81,253 INR
€815 EUR
View
A
Retailer 5
-
₹91,722 INR
$966 USD
View
A
Retailer 6
-
₹1,12,881 INR
A$1,829 AUD
View
A
Retailer 7
-
₹1,43,659 INR
$1,513 USD
View
B+
Retailer 8
-
₹1,43,849 INR
$1,515 USD
View
B+
Retailer 9
-
₹1,71,765 INR
$1,809 USD
View
B+
Retailer 10
-
₹1,86,767 INR
$1,967 USD
View
B+
Retailer 11
-
₹1,96,315 INR
£1,628 GBP
View
Retailer 12
-
₹2,23,647 INR
SGD 3,183 SGD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
₹2,40,983 INR
$2,538 USD
View
Most Expensive
B+
Rare Carat
LGMQ30-152734 · Oct 28
₹2,60,638 INR
$2,745 USD
View
13 more retailers have this diamond
Prices start from ₹43,107 INRSave up to ₹2,17,530 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
₹43,107 INR