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Marquise|Lab Grown|IGI

1.73ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG668472310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG668472310

Diamond specifications and retailer prices

From ₹80,992 INR
$853 USD
As of October 30, 2026
Save ₹6,38,729 INR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹7,19,721 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown marquise diamond

This 1.73ct lab-grown marquise 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 LG668472310 or 668472310. Listed at 24 retailers as of October 29, 2026, with prices from ₹80,992 to ₹7,19,721, a ₹6,38,729 spread on the same certified stone. Do Amore Diamonds lists it at ₹7,19,721. 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 angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668472310
Dimensions12.36 × 6.22 × 3.92 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.36 mm6.22 mm1.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668472310
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 63.0%

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 30
Current: ₹7,19,721 INR|Low: ₹77,764 INR|High: ₹7,19,721 INR|Avg: ₹2,40,686 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 6₹80,992 INR
Retailer 5₹88,114 INR
Retailer 4₹94,001 INR
Retailer 18₹94,001 INR
Retailer 14₹1,08,243 INR
Retailer 2₹1,14,527 INR
Retailer 11₹1,59,876 INR
Retailer 13₹1,90,699 INR
Retailer 17₹2,05,567 INR
Retailer 3₹2,16,106 INR
Retailer 15₹2,58,103 INR
Retailer 7₹2,91,686 INR
Retailer 10₹2,93,965 INR
Retailer 8₹2,96,676 INR
Retailer 9₹3,08,459 INR
Retailer 16₹3,38,022 INR
Retailer 12₹3,53,680 INR
Do Amore Diamonds₹7,19,721 INR

31 data points across 18 retailers

24 retailers₹80,992 INR to ₹7,19,721 INR

A
Cheapest Retailer
-
₹80,992 INR
$853 USD
A
Retailer 2
-
₹88,114 INR
$928 USD
View
A
Retailer 3
-
₹94,001 INR
$990 USD
View
Retailer 4
-
₹94,001 INR
$990 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
₹97,704 INR
$1,029 USD
View
Final sale: no returns
A
Retailer 6
-
₹1,07,863 INR
$1,136 USD
View
A
Retailer 7
-
₹1,08,148 INR
$1,139 USD
View
A
Retailer 8
-
₹1,08,243 INR
$1,140 USD
View
A
Retailer 9
-
₹1,14,527 INR
£950 GBP
View
A
Retailer 10
-
₹1,32,645 INR
$1,397 USD
View
A
Retailer 11
-
₹1,59,876 INR
£1,326 GBP
View
B+
Retailer 12
-
₹1,90,699 INR
ZAR 32,446 ZAR
View
B+
Retailer 13
-
₹2,05,567 INR
$2,165 USD
View
B+
Retailer 14
-
₹2,16,106 INR
$2,276 USD
View
Retailer 15
-
₹2,58,103 INR
A$4,182 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
₹2,86,514 INR
£2,376 GBP
View
B+
Retailer 17
-
₹2,91,686 INR
$3,072 USD
View
B+
Retailer 18
-
₹2,93,965 INR
$3,096 USD
View
Retailer 19
-
₹2,96,676 INR
A$4,807 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
₹3,08,459 INR
$3,249 USD
View
B+
Retailer 21
-
₹3,38,022 INR
$3,560 USD
View
B+
Retailer 22
-
₹3,53,680 INR
£2,933 GBP
View
B
Retailer 23
-
₹3,69,619 INR
$3,893 USD
View
Most Expensive
B
Do Amore Diamonds
27-1B04D236C · Oct 29
₹7,19,721 INR
$7,580 USD
View
23 more retailers have this diamond
Prices start from ₹80,992 INRSave up to ₹6,38,729 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 Marquise
₹80,992 INR