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Marquise|Lab Grown|IGI

1.80ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG816672824

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816672824

Diamond specifications and retailer prices

From ₹51,748 INR
$545 USD
As of October 30, 2026
Save ₹4,07,810 INR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹4,59,558 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown marquise diamond

This 1.8ct 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 LG816672824 or 816672824. Listed at 22 retailers as of October 29, 2026, with prices from ₹51,748 to ₹4,59,558, a ₹4,07,810 spread on the same certified stone. Do Amore Diamonds lists it at ₹4,59,558. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816672824
Dimensions13.09 × 6.38 × 3.91 mm
L/W Ratio2.05
Girdle conditionFaceted
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
13.09 mm6.38 mm1.80 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816672824
Side View
Table 63.0%Crown 33.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.3%

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: ₹4,59,558 INR|Low: ₹51,748 INR|High: ₹4,59,558 INR|Avg: ₹1,77,184 INR
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 4₹51,748 INR
Retailer 7₹57,920 INR
Retailer 22₹58,014 INR
Retailer 5₹64,186 INR
Retailer 13₹73,174 INR
Retailer 19₹76,910 INR
Retailer 10₹92,956 INR
Retailer 14₹99,128 INR
Retailer 11₹1,09,098 INR
Retailer 16₹1,10,875 INR
Retailer 18₹1,21,780 INR
Retailer 21₹1,56,668 INR
Retailer 2₹1,65,033 INR
Retailer 6₹1,86,387 INR
Retailer 3₹2,06,611 INR
Retailer 9₹2,06,926 INR
Retailer 12₹2,40,236 INR
Retailer 8₹2,42,969 INR
Retailer 20₹2,68,234 INR
Retailer 17₹3,09,304 INR
Retailer 15₹3,11,612 INR
Do Amore Diamonds₹4,59,558 INR

33 data points across 22 retailers

22 retailers₹51,748 INR to ₹4,59,558 INR

A
Cheapest Retailer
-
₹51,748 INR
$545 USD
A
Retailer 2
-
₹57,920 INR
$610 USD
View
Final sale: no returns
A
Retailer 3
-
₹58,014 INR
$611 USD
View
A
Retailer 4
-
₹64,186 INR
$676 USD
View
A
Retailer 5
-
₹73,174 INR
£607 GBP
View
A
Retailer 6
-
₹76,910 INR
$810 USD
View
A
Retailer 7
-
₹92,956 INR
$979 USD
View
A
Retailer 8
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₹99,128 INR
$1,044 USD
View
A
Retailer 9
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₹1,09,098 INR
$1,149 USD
View
A
Retailer 10
-
₹1,10,875 INR
£919 GBP
View
A
Retailer 11
-
₹1,21,780 INR
ZAR 20,720 ZAR
View
A
Retailer 12
-
₹1,56,668 INR
$1,650 USD
View
A
Retailer 13
-
₹1,65,033 INR
A$2,674 AUD
View
A
Retailer 14
-
₹1,86,387 INR
$1,963 USD
View
B+
Retailer 15
-
₹2,06,611 INR
$2,176 USD
View
B+
Retailer 16
-
₹2,06,926 INR
£1,716 GBP
View
B+
Retailer 17
-
₹2,40,236 INR
$2,530 USD
View
B+
Retailer 18
-
₹2,42,969 INR
SGD 3,458 SGD
View
B+
Retailer 19
-
₹2,68,234 INR
$2,825 USD
View
B+
Retailer 20
-
₹3,09,304 INR
£2,565 GBP
View
Retailer 21
-
₹3,11,612 INR
A$5,049 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-E0EB2547A · Oct 29
₹4,59,558 INR
$4,840 USD
View
21 more retailers have this diamond
Prices start from ₹51,748 INRSave up to ₹4,07,810 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
1.80ct Marquise
₹51,748 INR