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Cushion|Lab Grown|IGI

1.73ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG598342461

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG598342461

Diamond specifications and retailer prices

From ₹52,589 INR
$552 USD
As of October 28, 2026
Save ₹3,01,815 INR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,54,404 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598342461 or 598342461. Listed at 15 retailers as of October 28, 2026, with prices from ₹52,589 to ₹3,54,404, a ₹3,01,815 spread on the same certified stone. Brilliant Earth lists it at ₹3,54,404. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598342461
Dimensions7.87 × 6.45 × 4.49 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.87 mm6.45 mm1.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598342461
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 69.6%

Caratlytics Score

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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 28
Current: ₹3,54,404 INR|Low: ₹52,589 INR|High: ₹3,64,884 INR|Avg: ₹1,31,298 INR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3₹52,589 INR
Retailer 12₹58,305 INR
Retailer 8₹62,402 INR
Retailer 11₹78,121 INR
Retailer 2₹96,625 INR
Retailer 5₹98,233 INR
Retailer 6₹1,00,164 INR
Retailer 4₹1,29,853 INR
Retailer 10₹1,31,854 INR
Retailer 9₹1,36,732 INR
Retailer 7₹2,43,680 INR
Brilliant Earth₹3,54,404 INR

41 data points across 12 retailers

15 retailers₹52,589 INR to ₹3,54,404 INR

A
Cheapest Retailer
-
₹52,589 INR
$552 USD
Final sale: no returns
Retailer 2
-
₹58,305 INR
$612 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
₹62,402 INR
$655 USD
View
A
Retailer 4
-
₹78,121 INR
$820 USD
View
A
Retailer 5
-
₹96,625 INR
£799 GBP
View
A
Retailer 6
-
₹98,233 INR
€982 EUR
View
A
Retailer 7
-
₹1,00,164 INR
ZAR 16,985 ZAR
View
A
Retailer 8
-
₹1,29,853 INR
$1,363 USD
View
A
Retailer 9
-
₹1,31,854 INR
$1,384 USD
View
Retailer 10
-
₹1,36,732 INR
A$2,208 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
₹1,89,931 INR
$1,994 USD
View
B+
Retailer 12
-
₹2,02,898 INR
$2,130 USD
View
B+
Retailer 13
-
₹2,43,680 INR
£2,014 GBP
View
Retailer 14
-
₹3,16,296 INR
$3,320 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21311625A · Oct 29
₹3,54,404 INR
$3,720 USD
View
14 more retailers have this diamond
Prices start from ₹52,589 INRSave up to ₹3,01,815 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 Cushion
₹52,589 INR