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Heart|Lab Grown|IGI

1.00ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG813619747

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813619747

Diamond specifications and retailer prices

From ₹27,988 INR
As of November 6, 2026
Save ₹55,745 INR (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹83,733 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG813619747 or 813619747. Listed at 10 retailers as of November 1, 2026, with prices from ₹27,988 to ₹83,733, a ₹55,745 spread on the same certified stone. MOH London lists it at ₹83,733. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813619747
Dimensions6.97 × 6.12 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.12 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813619747
Side View
Table 61.0%Crown 35.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
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: Nov 6
Current: ₹83,733 INR|Low: ₹29,679 INR|High: ₹83,733 INR|Avg: ₹49,859 INR|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2₹30,806 INR
Retailer 7₹32,684 INR
Retailer 8₹33,999 INR
Retailer 4₹43,203 INR
Retailer 3₹47,524 INR
Retailer 5₹47,711 INR
Retailer 6₹53,534 INR
Retailer 9₹62,645 INR
MOH London₹83,733 INR

42 data points across 9 retailers

10 retailers₹27,988 INR to ₹83,733 INR

A
Cheapest Retailer
-
₹27,988 INR
A
Retailer 2
-
₹30,806 INR
View
A
Retailer 3
-
₹32,684 INR
View
A
Retailer 4
-
₹33,999 INR
View
B+
Retailer 5
-
₹43,203 INR
View
B+
Retailer 6
-
₹47,524 INR
View
B+
Retailer 7
-
₹47,711 INR
View
B+
Retailer 8
-
₹53,534 INR
View
B+
Retailer 9
-
₹62,645 INR
View
Most Expensive
B
MOH London
LG813619747 · Nov 1
₹83,733 INR
£702 GBP
View
9 more retailers have this diamond
Prices start from ₹27,988 INRSave up to ₹55,745 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 Heart
₹27,988 INR