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Marquise|Lab Grown|IGI

1.00ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG506176879

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG506176879

Diamond specifications and retailer prices

From ₹54,194 INR
$571 USD
As of November 2, 2026
Save ₹2,37,744 INR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹2,91,937 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 LG506176879 or 506176879. Listed at 12 retailers as of November 1, 2026, with prices from ₹54,194 to ₹2,91,937, a ₹2,37,744 spread on the same certified stone. MOH London lists it at ₹2,91,937. 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
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506176879
Dimensions10.31 × 5.30 × 3.06 mm
L/W Ratio1.95
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
10.31 mm5.30 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506176879
Side View
Table 59.0%Crown 38.2°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 57.7%

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: ₹2,91,937 INR|Low: ₹52,106 INR|High: ₹2,95,433 INR|Avg: ₹1,28,586 INR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6₹54,194 INR
Retailer 2₹55,048 INR
Retailer 9₹60,742 INR
Retailer 7₹67,291 INR
Retailer 4₹79,724 INR
Retailer 8₹1,03,547 INR
Retailer 11₹1,06,964 INR
Retailer 5₹1,66,852 INR
Retailer 3₹1,80,201 INR
Retailer 10₹2,08,138 INR
MOH London₹2,91,937 INR

19 data points across 11 retailers

12 retailers₹54,194 INR to ₹2,91,937 INR

A
Cheapest Retailer
-
₹54,194 INR
$571 USD
A
Retailer 2
-
₹55,048 INR
$580 USD
View
A
Retailer 3
-
₹60,742 INR
$640 USD
View
Final sale: no returns
A
Retailer 4
-
₹60,742 INR
$640 USD
View
Retailer 5
-
₹67,291 INR
$709 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
₹67,291 INR
$709 USD
View
B+
Retailer 7
-
₹79,724 INR
$840 USD
View
B+
Retailer 8
-
₹1,03,547 INR
$1,091 USD
View
B
Retailer 9
-
₹1,66,852 INR
$1,758 USD
View
B
Retailer 10
-
₹1,76,912 INR
$1,864 USD
View
B
Retailer 11
-
₹2,08,138 INR
$2,193 USD
View
Most Expensive
B
MOH London
LG506176879 · Nov 1
₹2,91,937 INR
£2,422 GBP
View
11 more retailers have this diamond
Prices start from ₹54,194 INRSave up to ₹2,37,744 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
₹54,194 INR