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Radiant|Lab Grown|IGI

1.80ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG752545505

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

Certificate IGI LG752545505

Diamond specifications and retailer prices

From ₹16,419 INR
$173 USD
As of November 2, 2026
Save ₹1,41,131 INR (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹1,57,551 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown radiant diamond

This 1.8ct 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 LG752545505 or 752545505. Listed at 8 retailers as of November 2, 2026, with prices from ₹16,419 to ₹1,57,551, a ₹1,41,131 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,57,551. 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

1.80
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752545505
Dimensions8.65 × 6.08 × 3.96 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm6.08 mm1.80 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752545505
Side View
Table 65.0%Crown 40.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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 2
Current: ₹1,57,551 INR|Low: ₹15,755 INR|High: ₹1,57,551 INR|Avg: ₹69,618 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5₹16,419 INR
Retailer 8₹19,077 INR
Retailer 7₹36,256 INR
Retailer 9₹53,339 INR
Retailer 3₹58,423 INR
Retailer 4₹69,189 INR
Retailer 6₹72,321 INR
Retailer 10₹79,724 INR
Retailer 11₹88,710 INR
Retailer 2₹1,05,107 INR
Do Amore Diamonds₹1,57,551 INR

12 data points across 11 retailers

8 retailers₹16,419 INR to ₹1,57,551 INR

A
Cheapest Retailer
-
₹16,419 INR
$173 USD
A
Retailer 2
-
₹19,077 INR
$201 USD
View
B+
Retailer 3
-
₹36,256 INR
$382 USD
View
A
Retailer 4
-
₹53,339 INR
$562 USD
View
B+
Retailer 5
-
₹69,189 INR
$729 USD
View
B+
Retailer 6
-
₹72,321 INR
$762 USD
View
B+
Retailer 7
-
₹1,05,107 INR
£872 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B0F210A1C · Nov 2
₹1,57,551 INR
$1,660 USD
View
7 more retailers have this diamond
Prices start from ₹16,419 INRSave up to ₹1,41,131 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
1.80ct Radiant
₹16,419 INR