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Marquise|Lab Grown|IGI

1.00ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG500150537

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG500150537

Diamond specifications and retailer prices

From ₹54,216 INR
$571 USD
As of November 2, 2026
Save ₹2,37,844 INR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,92,061 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500150537 or 500150537. Listed at 11 retailers as of November 1, 2026, with prices from ₹54,216 to ₹2,92,061, a ₹2,37,844 spread on the same certified stone. MOH London lists it at ₹2,92,061. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500150537
Dimensions10.75 × 5.20 × 3.09 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.75 mm5.20 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG500150537
Side View
Table 62.0%Crown 34.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹2,92,061 INR|Low: ₹52,128 INR|High: ₹2,95,558 INR|Avg: ₹1,20,328 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5₹54,216 INR
Retailer 2₹55,071 INR
Retailer 8₹60,768 INR
Retailer 6₹67,320 INR
Retailer 3₹79,758 INR
Retailer 7₹1,03,590 INR
Retailer 9₹1,07,009 INR
Retailer 4₹1,66,922 INR
Retailer 10₹1,80,277 INR
MOH London₹2,92,061 INR

22 data points across 10 retailers

11 retailers₹54,216 INR to ₹2,92,061 INR

A
Cheapest Retailer
-
₹54,216 INR
$571 USD
A
Retailer 2
-
₹55,071 INR
$580 USD
View
A
Retailer 3
-
₹60,768 INR
$640 USD
View
Final sale: no returns
A
Retailer 4
-
₹60,768 INR
$640 USD
View
B+
Retailer 5
-
₹67,320 INR
$709 USD
View
Retailer 6
-
₹67,320 INR
$709 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
₹79,758 INR
$840 USD
View
B
Retailer 8
-
₹1,03,590 INR
$1,091 USD
View
B
Retailer 9
-
₹1,66,922 INR
$1,758 USD
View
B
Retailer 10
-
₹1,76,987 INR
$1,864 USD
View
Most Expensive
B
MOH London
LG500150537 · Nov 1
₹2,92,061 INR
£2,422 GBP
View
10 more retailers have this diamond
Prices start from ₹54,216 INRSave up to ₹2,37,844 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
1.00ct Marquise
₹54,216 INR