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Radiant|Lab Grown|IGI

1.87ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG532236403

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

Certificate IGI LG532236403

Diamond specifications and retailer prices

From ₹1,17,738 INR
$1,240 USD
As of October 31, 2026
Save ₹4,41,542 INR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹5,59,280 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.87ct lab-grown radiant diamond

This 1.87ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG532236403 or 532236403. Listed at 11 retailers as of October 31, 2026, with prices from ₹1,17,738 to ₹5,59,280, a ₹4,41,542 spread on the same certified stone. MOH London lists it at ₹5,59,280. 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

1.87
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236403
Dimensions8.51 × 5.94 × 4.06 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
8.51 mm5.94 mm1.87 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532236403
Side View
Table 65.0%Crown 45.4°Girdle: MediumPavilion 30.2°Culet: NoneDepth 68.4%

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: Oct 31
Current: ₹5,59,280 INR|Low: ₹1,17,738 INR|High: ₹5,66,757 INR|Avg: ₹2,81,985 INR|-1.0%
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
November 1, 2026
Retailer 7₹1,17,738 INR
Retailer 6₹1,68,821 INR
Retailer 11₹1,83,633 INR
Retailer 12₹1,89,045 INR
Retailer 8₹1,95,787 INR
Retailer 5₹1,98,584 INR
Retailer 13₹2,11,739 INR
Retailer 3₹2,61,302 INR
Retailer 9₹3,07,163 INR
Retailer 2₹3,29,382 INR
Retailer 10₹3,67,077 INR
MOH London₹5,59,280 INR
Retailer 4₹5,60,607 INR

17 data points across 13 retailers

11 retailers₹1,17,738 INR to ₹5,59,280 INR

A
Cheapest Retailer
-
₹1,17,738 INR
$1,240 USD
B+
Retailer 2
-
₹1,68,821 INR
$1,778 USD
View
B+
Retailer 3
-
₹1,83,633 INR
$1,934 USD
View
B+
Retailer 4
-
₹1,89,045 INR
$1,991 USD
View
Final sale: no returns
Retailer 5
-
₹1,95,787 INR
$2,062 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
₹1,95,787 INR
$2,062 USD
View
B+
Retailer 7
-
₹2,11,739 INR
$2,230 USD
View
B
Retailer 8
-
₹3,07,163 INR
$3,235 USD
View
B
Retailer 9
-
₹3,29,382 INR
$3,469 USD
View
B
Retailer 10
-
₹3,67,077 INR
$3,866 USD
View
Most Expensive
B
MOH London
LG532236403 · Nov 1
₹5,59,280 INR
£4,638 GBP
View
10 more retailers have this diamond
Prices start from ₹1,17,738 INRSave up to ₹4,41,542 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
1.87ct Radiant
₹1,17,738 INR