CaratHunter
Plans
Radiant|Lab Grown|IGI

0.91ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG478113516

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

Certificate IGI LG478113516

Diamond specifications and retailer prices

From ₹20,121 INR
$212 USD
As of November 1, 2026
Save ₹55,817 INR (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹75,937 INR at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478113516 or 478113516. Listed at 6 retailers as of November 1, 2026, with prices from ₹20,121 to ₹75,937, a ₹55,817 spread on the same certified stone. MOH London lists it at ₹75,937. 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

0.91
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113516
Dimensions6.44 × 4.93 × 3.13 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.44 mm4.93 mm0.91 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113516
Side View
Table 72.0%Crown 48.8°Girdle: STK-THKPavilion 30.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹75,937 INR|Low: ₹19,931 INR|High: ₹1,35,844 INR|Avg: ₹47,289 INR|-43.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6₹20,121 INR
Retailer 4₹21,260 INR
Retailer 3₹27,662 INR
Retailer 2₹33,415 INR
Retailer 7₹36,920 INR
Retailer 5₹68,799 INR
MOH London₹75,937 INR

38 data points across 7 retailers

6 retailers₹20,121 INR to ₹75,937 INR

B+
Cheapest Retailer
-
₹20,121 INR
$212 USD
A
Retailer 2
-
₹21,260 INR
$224 USD
View
A
Retailer 3
-
₹27,662 INR
£229 GBP
View
B+
Retailer 4
-
₹33,415 INR
£277 GBP
View
B
Retailer 5
-
₹68,799 INR
$725 USD
View
Most Expensive
B
MOH London
LG478113516 · Nov 1
₹75,937 INR
£630 GBP
View
5 more retailers have this diamond
Prices start from ₹20,121 INRSave up to ₹55,817 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
0.91ct Radiant
₹20,121 INR