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Radiant|Lab Grown|IGI

1.03ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG831674386

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG831674386

Diamond specifications and retailer prices

From ₹12,867 INR
As of November 6, 2026
Save ₹62,517 INR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹75,384 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831674386 or 831674386. Listed at 9 retailers as of November 1, 2026, with prices from ₹12,867 to ₹75,384, a ₹62,517 spread on the same certified stone. MOH London lists it at ₹75,384. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831674386
Dimensions7.02 × 5.07 × 3.31 mm
L/W Ratio1.38
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm5.07 mm1.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831674386
Side View
Table 67.0%Crown 44.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 65.3%

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 6
Current: ₹75,384 INR|Low: ₹12,679 INR|High: ₹77,292 INR|Avg: ₹40,708 INR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3₹12,867 INR
Retailer 6₹14,933 INR
Retailer 2₹18,972 INR
Retailer 7₹28,552 INR
Retailer 8₹46,303 INR
Retailer 4₹51,280 INR
Retailer 5₹54,098 INR
Retailer 9₹55,037 INR
MOH London₹75,384 INR

31 data points across 9 retailers

9 retailers₹12,867 INR to ₹75,384 INR

A
Cheapest Retailer
-
₹12,867 INR
A
Retailer 2
-
₹14,933 INR
View
A
Retailer 3
-
₹18,972 INR
View
A
Retailer 4
-
₹28,552 INR
View
B+
Retailer 5
-
₹46,303 INR
View
B
Retailer 6
-
₹51,280 INR
View
B+
Retailer 7
-
₹54,098 INR
View
Retailer 8
-
₹55,037 INR
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG831674386 · Nov 1
₹75,384 INR
£632 GBP
View
8 more retailers have this diamond
Prices start from ₹12,867 INRSave up to ₹62,517 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 Radiant
₹12,867 INR