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Round|Lab Grown|IGI

1.03ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG407948751

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407948751

Diamond specifications and retailer prices

From ₹76,056 INR
As of November 5, 2026
Save ₹2,53,915 INR (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,29,971 INR at MOH London · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407948751 or 407948751. Listed at 10 retailers as of November 5, 2026, with prices from ₹76,056 to ₹3,29,971, a ₹2,53,915 spread on the same certified stone. MOH London lists it at ₹3,29,971. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407948751
Dimensions6.38 × 6.42 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.38 mm6.42 mm1.03 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407948751
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 5
Current: ₹3,29,971 INR|Low: ₹73,033 INR|High: ₹3,35,251 INR|Avg: ₹1,52,127 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5₹76,056 INR
Retailer 6₹88,244 INR
Retailer 8₹88,244 INR
Retailer 3₹1,04,873 INR
Retailer 2₹1,30,477 INR
Retailer 7₹1,42,287 INR
Retailer 4₹2,09,935 INR
MOH London₹3,29,971 INR

33 data points across 8 retailers

10 retailers₹76,056 INR to ₹3,29,971 INR

A
Cheapest Retailer
-
₹76,056 INR
A
Retailer 2
-
₹82,764 INR
View
B+
Retailer 3
-
₹88,244 INR
View
Retailer 4
-
₹88,244 INR
View
Price last confirmed 25 days ago
B+
Retailer 5
-
₹1,04,873 INR
View
B+
Retailer 6
-
₹1,30,477 INR
View
B
Retailer 7
-
₹1,42,287 INR
View
B
Retailer 8
-
₹2,09,935 INR
View
B
Retailer 9
-
₹2,48,199 INR
View
Most Expensive
B
MOH London
LG407948751 · Nov 5
₹3,29,971 INR
£2,750 GBP
View
9 more retailers have this diamond
Prices start from ₹76,056 INRSave up to ₹2,53,915 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
₹76,056 INR