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Radiant|Lab Grown|IGI

1.05ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG492136441

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

Certificate IGI LG492136441

Diamond specifications and retailer prices

From ₹89,554 INR
$940 USD
As of October 29, 2026
Save ₹37,822 INR (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹1,27,376 INR at Loose Grown Diamond · As of October 28, 2026
View at Loose Grown Diamond

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 LG492136441 or 492136441. Listed at 5 retailers as of October 28, 2026, with prices from ₹89,554 to ₹1,27,376, a ₹37,822 spread on the same certified stone. Loose Grown Diamond lists it at ₹1,27,376. 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 angle40.2°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136441
Dimensions7.10 × 4.98 × 3.44 mm
L/W Ratio1.43
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
7.10 mm4.98 mm1.05 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136441
Side View
Table 65.5%Crown 40.2°Girdle: MediumPavilion 32.1°Culet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹1,27,376 INR|Low: ₹89,554 INR|High: ₹3,11,557 INR|Avg: ₹1,62,713 INR|+1.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4₹89,554 INR
Retailer 5₹1,23,756 INR
Retailer 2₹1,25,691 INR
Loose Grown Diamond₹1,27,376 INR
Retailer 6₹2,24,563 INR
Retailer 3₹3,08,290 INR

42 data points across 6 retailers

5 retailers₹89,554 INR to ₹1,27,376 INR

B
Cheapest Retailer
-
₹89,554 INR
$940 USD
B
Retailer 2
-
₹1,25,691 INR
£1,039 GBP
View
Most Expensive
C
Loose Grown Diamond
492136441 · Oct 28
₹1,27,376 INR
$1,337 USD
View
2 more retailers have this diamond
Prices start from ₹89,554 INRSave up to ₹37,822 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.

B
1.05ct Radiant
₹89,554 INR