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Marquise|Lab Grown|IGI

1.39ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG812620146

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812620146

Diamond specifications and retailer prices

From ₹32,934 INR
$347 USD
As of November 1, 2026
Save ₹1,64,479 INR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹1,97,413 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.39ct lab-grown marquise diamond

This 1.39ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620146 or 812620146. Listed at 23 retailers as of November 1, 2026, with prices from ₹32,934 to ₹1,97,413, a ₹1,64,479 spread on the same certified stone. Brilliant Earth lists it at ₹1,97,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620146
Dimensions11.11 × 5.80 × 3.63 mm
L/W Ratio1.92
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
11.11 mm5.80 mm1.39 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620146
Side View
Table 62.0%Crown 37.6°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: ₹1,97,413 INR|Low: ₹32,934 INR|High: ₹2,71,443 INR|Avg: ₹96,863 INR|-27.3%
Brilliant Earth
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
November 3, 2026
Retailer 4₹32,934 INR
Retailer 11₹38,600 INR
Retailer 10₹39,767 INR
Retailer 17₹51,441 INR
Retailer 14₹55,048 INR
Retailer 12₹62,950 INR
Retailer 7₹64,178 INR
Retailer 2₹64,348 INR
Retailer 6₹67,671 INR
Retailer 16₹89,021 INR
Retailer 9₹90,185 INR
Retailer 15₹93,391 INR
Retailer 3₹97,378 INR
Retailer 5₹1,21,757 INR
Retailer 13₹1,46,330 INR
Retailer 18₹1,46,660 INR
Retailer 8₹1,88,396 INR
Brilliant Earth₹1,97,413 INR

31 data points across 18 retailers

23 retailers₹32,934 INR to ₹1,97,413 INR

Retailer 1
-
₹32,080 INR
$338 USD
Price last confirmed 22 days ago
A
Retailer 2
-
₹32,934 INR
$347 USD
View
Final sale: no returns
Retailer 3
-
₹37,964 INR
$400 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
₹38,600 INR
£320 GBP
View
Retailer 5
-
₹39,767 INR
$419 USD
View
Price last confirmed 21 days ago
Retailer 6
-
₹39,767 INR
$419 USD
View
Price last confirmed 23 days ago
Retailer 7
-
₹40,052 INR
$422 USD
View
Price last confirmed 39 days ago
A
Retailer 8
-
₹51,441 INR
$542 USD
View
A
Retailer 9
-
₹55,048 INR
$580 USD
View
A
Retailer 10
-
₹62,950 INR
ZAR 10,715 ZAR
View
Retailer 11
-
₹64,178 INR
€644 EUR
View
Price last confirmed 8 days ago
A
Retailer 12
-
₹64,348 INR
£534 GBP
View
A
Retailer 13
-
₹67,671 INR
$713 USD
View
A
Retailer 14
-
₹89,021 INR
A$1,443 AUD
View
Retailer 15
-
₹90,185 INR
$950 USD
View
Price last confirmed 10 days ago
A
Retailer 16
-
₹93,391 INR
$984 USD
View
A
Retailer 17
-
₹97,378 INR
$1,026 USD
View
B+
Retailer 18
-
₹1,21,757 INR
$1,283 USD
View
Retailer 19
-
₹1,27,749 INR
$1,346 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
₹1,46,330 INR
£1,214 GBP
View
B+
Retailer 21
-
₹1,46,660 INR
$1,545 USD
View
B
Retailer 22
-
₹1,88,396 INR
$1,985 USD
View
Most Expensive
B
Brilliant Earth
20677568A · Nov 2
₹1,97,413 INR
$2,080 USD
View
22 more retailers have this diamond
Prices start from ₹32,934 INRSave up to ₹1,64,479 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
1.39ct Marquise
₹32,934 INR