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Marquise|Lab Grown|IGI

1.00ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG823613031

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823613031

Diamond specifications and retailer prices

From ₹26,966 INR
$284 USD
As of October 30, 2026
Save ₹1,11,661 INR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹1,38,627 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823613031 or 823613031. Listed at 22 retailers as of October 30, 2026, with prices from ₹26,966 to ₹1,38,627, a ₹1,11,661 spread on the same certified stone. Brilliant Earth lists it at ₹1,38,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823613031
Dimensions10.43 × 5.22 × 3.25 mm
L/W Ratio2.00
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
10.43 mm5.22 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823613031
Side View
Table 62.0%Crown 35.9°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.3%

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 30
Current: ₹1,38,627 INR|Low: ₹26,966 INR|High: ₹1,57,617 INR|Avg: ₹76,012 INR|-7.0%
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
October 31, 2026
Retailer 4₹26,966 INR
Retailer 11₹31,785 INR
Retailer 5₹40,354 INR
Retailer 9₹45,101 INR
Retailer 16₹51,344 INR
Retailer 14₹51,492 INR
Retailer 3₹54,216 INR
Retailer 2₹56,676 INR
Retailer 10₹71,213 INR
Retailer 13₹72,950 INR
Retailer 7₹80,521 INR
Retailer 8₹1,01,232 INR
Retailer 15₹1,17,210 INR
Retailer 12₹1,20,707 INR
Retailer 6₹1,29,862 INR
Brilliant Earth₹1,38,627 INR

33 data points across 16 retailers

22 retailers₹26,966 INR to ₹1,38,627 INR

Retailer 1
-
₹18,325 INR
$193 USD
Price last confirmed 30 days ago
Retailer 2
-
₹22,218 INR
$234 USD
View
Price last confirmed 33 days ago
Retailer 3
-
₹23,738 INR
$250 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
₹26,966 INR
$284 USD
View
Final sale: no returns
Retailer 5
-
₹30,859 INR
$325 USD
View
Price last confirmed 24 days ago
A
Retailer 6
-
₹31,785 INR
£264 GBP
View
A
Retailer 7
-
₹40,354 INR
$425 USD
View
A
Retailer 8
-
₹45,101 INR
$475 USD
View
B+
Retailer 9
-
₹51,344 INR
€515 EUR
View
B+
Retailer 10
-
₹51,492 INR
ZAR 8,761 ZAR
View
A
Retailer 11
-
₹54,216 INR
$571 USD
View
B+
Retailer 12
-
₹56,676 INR
£470 GBP
View
B+
Retailer 13
-
₹71,213 INR
$750 USD
View
B+
Retailer 14
-
₹72,950 INR
A$1,182 AUD
View
B+
Retailer 15
-
₹80,521 INR
SGD 1,146 SGD
View
Retailer 16
-
₹95,724 INR
A$1,551 AUD
View
Price last confirmed 79 days ago
Retailer 17
-
₹99,128 INR
$1,044 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
₹1,01,232 INR
$1,066 USD
View
B
Retailer 19
-
₹1,17,210 INR
£972 GBP
View
B
Retailer 20
-
₹1,20,707 INR
£1,001 GBP
View
B
Retailer 21
-
₹1,29,862 INR
$1,368 USD
View
Most Expensive
B
Brilliant Earth
20997943A · Oct 31
₹1,38,627 INR
$1,460 USD
View
21 more retailers have this diamond
Prices start from ₹26,966 INRSave up to ₹1,11,661 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
1.00ct Marquise
₹26,966 INR