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Marquise|Lab Grown|IGI

1.83ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG818654469

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818654469

Diamond specifications and retailer prices

From ₹73,017 INR
$769 USD
As of October 30, 2026
Save ₹5,74,542 INR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹6,47,559 INR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.83ct lab-grown marquise diamond

This 1.83ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654469 or 818654469. Listed at 13 retailers as of October 30, 2026, with prices from ₹73,017 to ₹6,47,559, a ₹5,74,542 spread on the same certified stone. Do Amore Diamonds lists it at ₹6,47,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654469
Dimensions12.26 × 6.46 × 3.95 mm
L/W Ratio1.90
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
12.26 mm6.46 mm1.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654469
Side View
Table 60.0%Crown 36.9°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 61.1%

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: ₹6,47,559 INR|Low: ₹73,017 INR|High: ₹8,63,096 INR|Avg: ₹3,01,454 INR|-25.0%
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
October 30, 2026
Retailer 9₹73,017 INR
Retailer 13₹79,378 INR
Retailer 3₹1,05,395 INR
Retailer 4₹1,20,112 INR
Retailer 10₹1,36,918 INR
Retailer 7₹1,57,522 INR
Retailer 5₹1,78,240 INR
Retailer 11₹2,01,294 INR
Retailer 12₹2,62,727 INR
Retailer 14₹2,98,143 INR
Retailer 2₹3,49,416 INR
Retailer 8₹3,52,113 INR
Retailer 6₹3,86,162 INR
Do Amore Diamonds₹6,47,559 INR

30 data points across 14 retailers

13 retailers₹73,017 INR to ₹6,47,559 INR

A
Cheapest Retailer
-
₹73,017 INR
$769 USD
A
Retailer 2
-
₹79,378 INR
$836 USD
View
A
Retailer 3
-
₹1,05,395 INR
$1,110 USD
View
A
Retailer 4
-
₹1,20,112 INR
$1,265 USD
View
A
Retailer 5
-
₹1,36,918 INR
$1,442 USD
View
A
Retailer 6
-
₹1,57,522 INR
€1,580 EUR
View
A
Retailer 7
-
₹1,78,240 INR
A$2,888 AUD
View
B+
Retailer 8
-
₹2,01,294 INR
$2,120 USD
View
B+
Retailer 9
-
₹2,62,727 INR
$2,767 USD
View
B+
Retailer 10
-
₹2,98,143 INR
$3,140 USD
View
B+
Retailer 11
-
₹3,49,416 INR
$3,680 USD
View
B+
Retailer 12
-
₹3,52,113 INR
£2,920 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3679B3E51 · Oct 30
₹6,47,559 INR
$6,820 USD
View
12 more retailers have this diamond
Prices start from ₹73,017 INRSave up to ₹5,74,542 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
1.83ct Marquise
₹73,017 INR