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Radiant|Lab Grown|IGI

1.05ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG644487427

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

Certificate IGI LG644487427

Diamond specifications and retailer prices

From ₹14,957 INR
$157 USD
As of October 25, 2026
Save ₹1,10,391 INR (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,25,349 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG644487427 or 644487427. Listed at 15 retailers as of October 25, 2026, with prices from ₹14,957 to ₹1,25,349, a ₹1,10,391 spread on the same certified stone. MOH London lists it at ₹1,25,349. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644487427
Dimensions7.40 × 4.89 × 3.34 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm4.89 mm1.05 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644487427
Side View
Table 65.0%Crown 45.1°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 68.3%

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: Oct 25
Current: ₹1,25,349 INR|Low: ₹14,005 INR|High: ₹1,26,196 INR|Avg: ₹37,939 INR|+0.5%
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
October 30, 2026
Retailer 3₹14,005 INR
Retailer 4₹14,767 INR
Retailer 8₹14,957 INR
Retailer 12₹19,471 INR
Retailer 2₹24,885 INR
Retailer 7₹28,373 INR
Retailer 13₹28,486 INR
Retailer 6₹28,772 INR
Retailer 11₹29,310 INR
Retailer 10₹44,301 INR
Retailer 5₹45,825 INR
Retailer 9₹50,684 INR
Retailer 14₹56,209 INR
MOH London₹1,25,349 INR

36 data points across 14 retailers

15 retailers₹14,957 INR to ₹1,25,349 INR

Retailer 1
-
₹14,005 INR
$147 USD
Price last confirmed 32 days ago
Retailer 2
-
₹14,767 INR
$155 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
₹14,957 INR
$157 USD
View
Retailer 4
-
₹19,471 INR
£161 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
₹24,885 INR
£206 GBP
View
A
Retailer 6
-
₹28,373 INR
£235 GBP
View
B+
Retailer 7
-
₹28,486 INR
$299 USD
View
B+
Retailer 8
-
₹28,772 INR
$302 USD
View
B+
Retailer 9
-
₹29,310 INR
€293 EUR
View
Retailer 10
-
₹44,301 INR
$465 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
₹45,825 INR
$481 USD
View
B
Retailer 12
-
₹50,684 INR
$532 USD
View
B+
Retailer 13
-
₹54,694 INR
£452 GBP
View
B
Retailer 14
-
₹56,209 INR
$590 USD
View
Most Expensive
B
MOH London
LG644487427 · Oct 29
₹1,25,349 INR
£1,036 GBP
View
14 more retailers have this diamond
Prices start from ₹14,957 INRSave up to ₹1,10,391 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
1.05ct Radiant
₹14,957 INR