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Round|Lab Grown|IGI

1.50ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • IGI LG436045180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436045180

Diamond specifications and retailer prices

From ₹1,07,294 INR
$1,130 USD
As of October 31, 2026
Save ₹3,92,779 INR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹5,00,072 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG436045180 or 436045180. Listed at 11 retailers as of October 31, 2026, with prices from ₹1,07,294 to ₹5,00,072, a ₹3,92,779 spread on the same certified stone. MOH London lists it at ₹5,00,072. 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

1.50
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045180
Dimensions7.27 × 7.21 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.27 mm7.21 mm1.50 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045180
Side View
Table 55.0%Crown 35.1°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.8%

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 31
Current: ₹5,00,072 INR|Low: ₹1,07,294 INR|High: ₹5,06,825 INR|Avg: ₹2,31,756 INR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2₹1,07,294 INR
Retailer 4₹1,50,971 INR
Retailer 7₹1,69,106 INR
Retailer 5₹1,75,088 INR
Retailer 10₹1,82,743 INR
Retailer 8₹1,91,324 INR
Retailer 9₹2,35,286 INR
Retailer 6₹2,75,545 INR
Retailer 3₹3,09,632 INR
MOH London₹5,00,072 INR

16 data points across 10 retailers

11 retailers₹1,07,294 INR to ₹5,00,072 INR

A
Cheapest Retailer
-
₹1,07,294 INR
$1,130 USD
B+
Retailer 2
-
₹1,50,971 INR
$1,590 USD
View
B
Retailer 3
-
₹1,64,264 INR
$1,730 USD
View
B
Retailer 4
-
₹1,69,106 INR
$1,781 USD
View
Final sale: no returns
B
Retailer 5
-
₹1,75,088 INR
$1,844 USD
View
Retailer 6
-
₹1,75,088 INR
$1,844 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
₹1,91,324 INR
$2,015 USD
View
B
Retailer 8
-
₹2,75,545 INR
$2,902 USD
View
B
Retailer 9
-
₹3,09,632 INR
$3,261 USD
View
B
Retailer 10
-
₹3,28,242 INR
$3,457 USD
View
Most Expensive
B
MOH London
LG436045180 · Nov 1
₹5,00,072 INR
£4,147 GBP
View
10 more retailers have this diamond
Prices start from ₹1,07,294 INRSave up to ₹3,92,779 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
1.50ct Round
₹1,07,294 INR