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Radiant|Lab Grown|IGI

1.00ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG649405924

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

Certificate IGI LG649405924

Diamond specifications and retailer prices

From ₹21,829 INR
$230 USD
As of November 1, 2026
Save ₹68,814 INR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹90,643 INR at MOH London · As of October 29, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG649405924 or 649405924. Listed at 12 retailers as of October 29, 2026, with prices from ₹21,829 to ₹90,643, a ₹68,814 spread on the same certified stone. MOH London lists it at ₹90,643. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405924
Dimensions7.18 × 4.93 × 3.23 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm4.93 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405924
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilion 32.7°Culet: NoneDepth 65.5%

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: ₹90,643 INR|Low: ₹21,829 INR|High: ₹91,246 INR|Avg: ₹42,638 INR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6₹21,829 INR
Retailer 4₹32,174 INR
Retailer 2₹34,139 INR
Retailer 5₹40,621 INR
Retailer 3₹42,710 INR
MOH London₹90,643 INR

42 data points across 6 retailers

12 retailers₹21,829 INR to ₹90,643 INR

A
Cheapest Retailer
-
₹21,829 INR
$230 USD
A
Retailer 2
-
₹32,174 INR
$339 USD
View
A
Retailer 3
-
₹34,139 INR
£283 GBP
View
Retailer 4
-
₹36,540 INR
$385 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
₹37,015 INR
$390 USD
View
Retailer 6
-
₹37,489 INR
$395 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
₹39,862 INR
$420 USD
View
B+
Retailer 8
-
₹40,621 INR
$428 USD
View
B+
Retailer 9
-
₹42,710 INR
$450 USD
View
B+
Retailer 10
-
₹43,184 INR
$455 USD
View
B
Retailer 11
-
₹77,746 INR
£645 GBP
View
Most Expensive
B
MOH London
LG649405924 · Oct 29
₹90,643 INR
£752 GBP
View
11 more retailers have this diamond
Prices start from ₹21,829 INRSave up to ₹68,814 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
₹21,829 INR