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Cushion|Lab Grown|IGI

1.73ct H SI1 Cushion Lab Grown Diamond

GD • H/SI1 • IGI LG538290301

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538290301

Diamond specifications and retailer prices

From ₹32,948 INR
$347 USD
As of November 1, 2026
Save ₹1,13,203 INR (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,46,151 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.73ct lab-grown cushion diamond

This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG538290301 or 538290301. Listed at 9 retailers as of November 1, 2026, with prices from ₹32,948 to ₹1,46,151, a ₹1,13,203 spread on the same certified stone. MOH London lists it at ₹1,46,151. 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

1.73
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538290301
Dimensions7.41 × 7.34 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.41 mm7.34 mm1.73 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538290301
Side View
Table 61.5%Crown 34.4°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹1,46,151 INR|Low: ₹23,548 INR|High: ₹1,47,960 INR|Avg: ₹75,138 INR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7₹32,948 INR
Retailer 5₹36,461 INR
Retailer 4₹55,071 INR
Retailer 9₹58,299 INR
Retailer 6₹59,439 INR
Retailer 8₹68,934 INR
Retailer 10₹73,678 INR
Retailer 3₹89,728 INR
Retailer 2₹99,698 INR
MOH London₹1,46,151 INR

12 data points across 10 retailers

9 retailers₹32,948 INR to ₹1,46,151 INR

B+
Cheapest Retailer
-
₹32,948 INR
$347 USD
Final sale: no returns
Retailer 2
-
₹36,461 INR
$384 USD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
₹55,071 INR
$580 USD
View
B+
Retailer 4
-
₹58,299 INR
$614 USD
View
B+
Retailer 5
-
₹59,439 INR
$626 USD
View
B+
Retailer 6
-
₹68,934 INR
$726 USD
View
B+
Retailer 7
-
₹89,728 INR
$945 USD
View
B+
Retailer 8
-
₹99,698 INR
$1,050 USD
View
Most Expensive
B
MOH London
LG538290301 · Nov 1
₹1,46,151 INR
£1,212 GBP
View
8 more retailers have this diamond
Prices start from ₹32,948 INRSave up to ₹1,13,203 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+
1.73ct Cushion
₹32,948 INR