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Radiant|Lab Grown|IGI

1.00ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG786681221

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

Certificate IGI LG786681221

Diamond specifications and retailer prices

From ₹12,867 INR
As of November 6, 2026
Save ₹1,19,771 INR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,32,638 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown radiant diamond

This 1ct 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 LG786681221 or 786681221. Listed at 13 retailers as of November 5, 2026, with prices from ₹12,867 to ₹1,32,638, a ₹1,19,771 spread on the same certified stone. MOH London lists it at ₹1,32,638. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681221
Dimensions7.51 × 4.85 × 3.16 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm4.85 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786681221
Side View
Table 65.0%Crown 37.5°Girdle: STK-THKPavilion 33.8°Culet: NoneDepth 65.2%

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: ₹1,32,638 INR|Low: ₹12,210 INR|High: ₹1,33,711 INR|Avg: ₹39,653 INR|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13₹12,867 INR
Retailer 9₹14,933 INR
Retailer 4₹15,966 INR
Retailer 5₹16,060 INR
Retailer 2₹26,767 INR
Retailer 11₹29,209 INR
Retailer 6₹29,397 INR
Retailer 14₹29,773 INR
Retailer 3₹30,242 INR
Retailer 12₹38,977 INR
Retailer 7₹40,855 INR
Retailer 8₹51,186 INR
Retailer 10₹54,098 INR
MOH London₹1,32,638 INR

45 data points across 14 retailers

13 retailers₹12,867 INR to ₹1,32,638 INR

A
Cheapest Retailer
-
₹12,867 INR
A
Retailer 2
-
₹14,933 INR
View
A
Retailer 3
-
₹15,966 INR
View
Retailer 4
-
₹16,060 INR
View
Price last confirmed 13 days ago
A
Retailer 5
-
₹26,767 INR
View
A
Retailer 6
-
₹29,209 INR
View
A
Retailer 7
-
₹29,773 INR
View
A
Retailer 8
-
₹30,242 INR
View
B+
Retailer 9
-
₹38,977 INR
View
B+
Retailer 10
-
₹40,855 INR
View
B+
Retailer 11
-
₹51,186 INR
View
B
Retailer 12
-
₹54,098 INR
View
Most Expensive
B
MOH London
LG786681221 · Nov 5
₹1,32,638 INR
£1,112 GBP
View
12 more retailers have this diamond
Prices start from ₹12,867 INRSave up to ₹1,19,771 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 Radiant
₹12,867 INR