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Marquise|Lab Grown|IGI

1.71ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG806630081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806630081

Diamond specifications and retailer prices

From ₹52,128 INR
$549 USD
As of October 29, 2026
Save ₹3,76,097 INR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹4,28,225 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.71ct lab-grown marquise diamond

This 1.71ct 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 LG806630081 or 806630081. Listed at 17 retailers as of October 29, 2026, with prices from ₹52,128 to ₹4,28,225, a ₹3,76,097 spread on the same certified stone. Brilliant Earth lists it at ₹4,28,225. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806630081
Dimensions12.75 × 6.21 × 3.72 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm6.21 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806630081
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.9%

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: ₹1,55,053 INR|Low: ₹52,128 INR|High: ₹2,52,388 INR|Avg: ₹1,30,256 INR|+7.9%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 3₹52,128 INR
Retailer 2₹70,738 INR
Retailer 8₹87,734 INR
Retailer 9₹89,823 INR
Retailer 11₹95,912 INR
Retailer 6₹99,675 INR
Retailer 15₹1,00,395 INR
Retailer 13₹1,26,758 INR
Retailer 10₹1,34,359 INR
Retailer 1₹1,55,053 INR
Retailer 4₹1,82,754 INR
Retailer 14₹1,88,068 INR
Retailer 12₹1,88,856 INR
Retailer 5₹2,02,244 INR
Retailer 7₹2,45,996 INR

20 data points across 15 retailers

17 retailers₹52,128 INR to ₹4,28,225 INR

A
Cheapest Retailer
-
₹52,128 INR
$549 USD
Final sale: no returns
A
Retailer 2
-
₹70,738 INR
$745 USD
View
A
Retailer 3
-
₹87,734 INR
$924 USD
View
A
Retailer 4
-
₹89,823 INR
$946 USD
View
A
Retailer 5
-
₹95,912 INR
£795 GBP
View
A
Retailer 6
-
₹99,675 INR
ZAR 16,959 ZAR
View
A
Retailer 7
-
₹1,00,395 INR
€1,007 EUR
View
A
Retailer 8
-
₹1,26,758 INR
$1,335 USD
View
A
Retailer 9
-
₹1,34,359 INR
A$2,177 AUD
View
A
Retailer 10
-
₹1,55,053 INR
$1,633 USD
View
B+
Retailer 11
-
₹1,82,754 INR
SGD 2,601 SGD
View
B+
Retailer 12
-
₹1,88,068 INR
$1,981 USD
View
B+
Retailer 13
-
₹1,88,856 INR
$1,989 USD
View
B+
Retailer 14
-
₹2,02,244 INR
$2,130 USD
View
Retailer 15
-
₹2,45,996 INR
£2,040 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
₹2,72,236 INR
A$4,411 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20219477A · Oct 30
₹4,28,225 INR
$4,510 USD
View
16 more retailers have this diamond
Prices start from ₹52,128 INRSave up to ₹3,76,097 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
1.71ct Marquise
₹52,128 INR