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1.03ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG766683154

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766683154

Diamond specifications and retailer prices

From ₹13,762 INR
$145 USD
As of November 1, 2026
Save ₹65,792 INR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹79,554 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG766683154 or 766683154. Listed at 10 retailers as of November 1, 2026, with prices from ₹13,762 to ₹79,554, a ₹65,792 spread on the same certified stone. MOH London lists it at ₹79,554. 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

1.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766683154
Dimensions6.43 × 6.49 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.43 mm6.49 mm1.03 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766683154
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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: Nov 1
Current: ₹79,554 INR|Low: ₹13,762 INR|High: ₹82,326 INR|Avg: ₹35,669 INR|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5₹13,762 INR
Retailer 9₹15,945 INR
Retailer 7₹16,989 INR
Retailer 10₹16,989 INR
Retailer 2₹29,266 INR
Retailer 8₹29,517 INR
Retailer 4₹31,605 INR
Retailer 6₹54,763 INR
Retailer 3₹57,800 INR
MOH London₹79,554 INR

43 data points across 10 retailers

10 retailers₹13,762 INR to ₹79,554 INR

A
Cheapest Retailer
-
₹13,762 INR
$145 USD
A
Retailer 2
-
₹15,945 INR
$168 USD
View
Retailer 3
-
₹16,989 INR
$179 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹16,989 INR
$179 USD
View
A
Retailer 5
-
₹29,266 INR
£243 GBP
View
B+
Retailer 6
-
₹29,517 INR
$311 USD
View
B+
Retailer 7
-
₹31,605 INR
$333 USD
View
B
Retailer 8
-
₹54,763 INR
$577 USD
View
B
Retailer 9
-
₹57,800 INR
$609 USD
View
Most Expensive
B
MOH London
LG766683154 · Nov 1
₹79,554 INR
£660 GBP
View
9 more retailers have this diamond
Prices start from ₹13,762 INRSave up to ₹65,792 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
1.03ct Round
₹13,762 INR