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1.73ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG632499250

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632499250

Diamond specifications and retailer prices

From ₹19,530 INR
$205 USD
As of October 29, 2026
Save ₹1,90,064 INR (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,09,594 INR at Jared · As of October 28, 2026
View at Jared

About this 1.73ct lab-grown round diamond

This 1.73ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632499250 or 632499250. Listed at 11 retailers as of October 28, 2026, with prices from ₹19,530 to ₹2,09,594, a ₹1,90,064 spread on the same certified stone. Jared lists it at ₹2,09,594. 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

1.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632499250
Dimensions7.70 × 7.75 × 4.70 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
7.70 mm7.75 mm1.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632499250
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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 29
Current: ₹46,435 INR|Low: ₹16,386 INR|High: ₹1,94,351 INR|Avg: ₹74,603 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12₹19,530 INR
Retailer 13₹22,103 INR
Retailer 11₹22,674 INR
Retailer 10₹41,824 INR
Retailer 1₹46,435 INR
Retailer 4₹52,066 INR
Retailer 5₹57,734 INR
Retailer 3₹60,211 INR
Retailer 7₹78,217 INR
Retailer 8₹86,029 INR
Retailer 6₹1,07,321 INR
Retailer 2₹1,39,094 INR
Retailer 9₹1,87,682 INR

35 data points across 13 retailers

11 retailers₹19,530 INR to ₹2,09,594 INR

A
Cheapest Retailer
-
₹19,530 INR
$205 USD
A
Retailer 2
-
₹22,103 INR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
₹22,674 INR
$238 USD
View
B+
Retailer 4
-
₹41,824 INR
$439 USD
View
A
Retailer 5
-
₹46,435 INR
£384 GBP
View
B+
Retailer 6
-
₹78,217 INR
$821 USD
View
B+
Retailer 7
-
₹86,029 INR
$903 USD
View
B
Retailer 8
-
₹1,07,321 INR
£887 GBP
View
B
Retailer 9
-
₹1,39,094 INR
$1,460 USD
View
B
Retailer 10
-
₹1,87,682 INR
$1,970 USD
View
Most Expensive
B
Jared
151375966 · Oct 28
₹2,09,594 INR
$2,200 USD
View
10 more retailers have this diamond
Prices start from ₹19,530 INRSave up to ₹1,90,064 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
1.73ct Round
₹19,530 INR