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Radiant|Lab Grown|IGI

1.53ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG685553936

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

Certificate IGI LG685553936

Diamond specifications and retailer prices

From ₹15,966 INR
As of November 6, 2026
Save ₹76,474 INR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹92,441 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685553936 or 685553936. Listed at 15 retailers as of November 1, 2026, with prices from ₹15,966 to ₹92,441, a ₹76,474 spread on the same certified stone. MOH London lists it at ₹92,441. 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

1.53
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685553936
Dimensions8.29 × 5.61 × 3.78 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.61 mm1.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685553936
Side View
Table 62.0%Crown 43°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 67.4%

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 6
Current: ₹92,441 INR|Low: ₹15,966 INR|High: ₹1,28,670 INR|Avg: ₹48,248 INR
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 6₹15,966 INR
Retailer 5₹18,502 INR
Retailer 13₹19,817 INR
Retailer 3₹22,823 INR
Retailer 9₹25,171 INR
Retailer 2₹34,187 INR
Retailer 10₹34,750 INR
Retailer 4₹35,408 INR
Retailer 16₹43,391 INR
Retailer 14₹44,330 INR
Retailer 15₹63,584 INR
Retailer 12₹67,153 INR
Retailer 11₹67,622 INR
Retailer 7₹72,131 INR
MOH London₹92,441 INR
Retailer 8₹1,28,670 INR

11 data points across 16 retailers

15 retailers₹15,966 INR to ₹92,441 INR

A
Cheapest Retailer
-
₹15,966 INR
A
Retailer 2
-
₹18,502 INR
View
A
Retailer 3
-
₹19,817 INR
View
A
Retailer 4
-
₹22,823 INR
View
A
Retailer 5
-
₹25,171 INR
View
A
Retailer 6
-
₹34,187 INR
View
A
Retailer 7
-
₹34,750 INR
View
B+
Retailer 8
-
₹35,408 INR
View
A
Retailer 9
-
₹43,391 INR
View
A
Retailer 10
-
₹44,330 INR
View
B+
Retailer 11
-
₹63,584 INR
View
B+
Retailer 12
-
₹67,153 INR
View
B+
Retailer 13
-
₹67,622 INR
View
B+
Retailer 14
-
₹72,600 INR
View
Most Expensive
B
MOH London
LG685553936 · Nov 1
₹92,441 INR
£775 GBP
View
14 more retailers have this diamond
Prices start from ₹15,966 INRSave up to ₹76,474 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
1.53ct Radiant
₹15,966 INR