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Marquise|Lab Grown|IGI

3.09ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG818639599

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818639599

Diamond specifications and retailer prices

From ₹47,190 INR
$497 USD
As of October 30, 2026
Save ₹1,96,998 INR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹2,44,188 INR at MOH London · As of November 1, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818639599 or 818639599. Listed at 18 retailers as of October 30, 2026, with prices from ₹47,190 to ₹2,44,188, a ₹1,96,998 spread on the same certified stone. MOH London lists it at ₹2,44,188. 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

3.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639599
Dimensions15.45 × 7.59 × 4.66 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.45 mm7.59 mm3.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639599
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

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: Oct 30
Current: ₹2,44,188 INR|Low: ₹45,291 INR|High: ₹2,50,096 INR|Avg: ₹1,16,925 INR|-2.1%
MOH London
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
November 1, 2026
Retailer 6₹47,190 INR
Retailer 4₹52,792 INR
Retailer 8₹52,792 INR
Retailer 18₹58,489 INR
Retailer 10₹59,059 INR
Retailer 2₹66,733 INR
Retailer 17₹71,687 INR
Retailer 15₹90,867 INR
Retailer 13₹93,716 INR
Retailer 5₹97,324 INR
Retailer 12₹1,23,558 INR
Retailer 14₹1,26,963 INR
Retailer 11₹1,37,772 INR
Retailer 3₹1,53,819 INR
Retailer 7₹1,85,494 INR
Retailer 16₹1,90,547 INR
Retailer 9₹2,00,345 INR
MOH London₹2,44,188 INR

32 data points across 18 retailers

18 retailers₹47,190 INR to ₹2,44,188 INR

A
Cheapest Retailer
-
₹47,190 INR
$497 USD
A
Retailer 2
-
₹52,792 INR
$556 USD
View
A
Retailer 3
-
₹52,792 INR
$556 USD
View
Final sale: no returns
A
Retailer 4
-
₹58,489 INR
$616 USD
View
Retailer 5
-
₹59,059 INR
$622 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
₹66,733 INR
£553 GBP
View
A
Retailer 7
-
₹71,687 INR
$755 USD
View
A
Retailer 8
-
₹90,867 INR
$957 USD
View
A
Retailer 9
-
₹93,716 INR
$987 USD
View
A
Retailer 10
-
₹97,324 INR
$1,025 USD
View
A
Retailer 11
-
₹1,23,558 INR
A$2,002 AUD
View
A
Retailer 12
-
₹1,26,963 INR
ZAR 21,602 ZAR
View
A
Retailer 13
-
₹1,37,772 INR
$1,451 USD
View
A
Retailer 14
-
₹1,53,819 INR
$1,620 USD
View
B+
Retailer 15
-
₹1,85,494 INR
SGD 2,640 SGD
View
B+
Retailer 16
-
₹1,90,547 INR
$2,007 USD
View
B+
Retailer 17
-
₹2,00,345 INR
$2,110 USD
View
Most Expensive
B+
MOH London
LG818639599 · Nov 1
₹2,44,188 INR
£2,025 GBP
View
17 more retailers have this diamond
Prices start from ₹47,190 INRSave up to ₹1,96,998 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
3.09ct Marquise
₹47,190 INR