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Marquise|Lab Grown|IGI

1.20ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754594815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754594815

Diamond specifications and retailer prices

From ₹46,620 INR
$491 USD
As of October 30, 2026
Save ₹1,80,310 INR (79%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: ₹2,26,931 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594815 or 754594815. Listed at 30 retailers as of October 30, 2026, with prices from ₹46,620 to ₹2,26,931, a ₹1,80,310 spread on the same certified stone. Brilliant Earth lists it at ₹2,26,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594815
Dimensions11.03 × 5.46 × 3.45 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
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
11.03 mm5.46 mm1.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594815
Side View
Table 58.0%Crown 36°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.2%

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: ₹2,26,931 INR|Low: ₹43,297 INR|High: ₹2,50,668 INR|Avg: ₹1,17,660 INR|-9.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 15₹43,297 INR
Retailer 21₹46,620 INR
Retailer 14₹51,748 INR
Retailer 4₹59,553 INR
Retailer 13₹66,465 INR
Retailer 9₹73,112 INR
Retailer 5₹73,206 INR
Retailer 8₹78,144 INR
Retailer 18₹82,948 INR
Retailer 2₹84,731 INR
Retailer 20₹88,878 INR
Retailer 7₹1,20,321 INR
Retailer 17₹1,26,027 INR
Retailer 3₹1,39,007 INR
Retailer 22₹1,44,799 INR
Retailer 6₹1,69,420 INR
Retailer 16₹1,69,723 INR
Retailer 11₹1,72,847 INR
Retailer 10₹1,85,829 INR
Retailer 19₹1,91,009 INR
Retailer 12₹2,01,769 INR
Brilliant Earth₹2,26,931 INR

33 data points across 22 retailers

30 retailers₹46,620 INR to ₹2,26,931 INR

Retailer 1
-
₹43,297 INR
$456 USD
Price last confirmed 24 days ago
Retailer 2
-
₹43,297 INR
$456 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
₹46,620 INR
$491 USD
View
Final sale: no returns
Retailer 4
-
₹48,519 INR
$511 USD
View
Price last confirmed 33 days ago
Retailer 5
-
₹51,748 INR
$545 USD
View
Price last confirmed 24 days ago
Retailer 6
-
₹51,748 INR
$545 USD
View
Price last confirmed 22 days ago
Retailer 7
-
₹53,077 INR
$559 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
₹59,553 INR
HK$4,900 HKD
View
A
Retailer 9
-
₹66,465 INR
$700 USD
View
B+
Retailer 10
-
₹73,112 INR
$770 USD
View
B+
Retailer 11
-
₹73,206 INR
$771 USD
View
B+
Retailer 12
-
₹78,144 INR
$823 USD
View
B+
Retailer 13
-
₹82,948 INR
€832 EUR
View
B+
Retailer 14
-
₹84,731 INR
£703 GBP
View
Retailer 15
-
₹84,816 INR
£703 GBP
View
Price last confirmed 17 days ago
B+
Retailer 16
-
₹88,878 INR
ZAR 15,122 ZAR
View
Retailer 17
-
₹1,20,321 INR
$1,267 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
₹1,26,027 INR
A$2,042 AUD
View
B
Retailer 19
-
₹1,39,007 INR
$1,464 USD
View
B+
Retailer 20
-
₹1,44,799 INR
$1,525 USD
View
B
Retailer 21
-
₹1,66,257 INR
$1,751 USD
View
Retailer 22
-
₹1,66,257 INR
$1,751 USD
View
Price last confirmed 22 days ago
B
Retailer 23
-
₹1,69,420 INR
$1,784 USD
View
B
Retailer 24
-
₹1,69,723 INR
A$2,750 AUD
View
Retailer 25
-
₹1,72,714 INR
$1,819 USD
View
Price last confirmed 32 days ago
B
Retailer 26
-
₹1,72,847 INR
SGD 2,460 SGD
View
B
Retailer 27
-
₹1,85,829 INR
$1,957 USD
View
B
Retailer 28
-
₹1,91,009 INR
£1,584 GBP
View
B
Retailer 29
-
₹2,01,769 INR
$2,125 USD
View
Most Expensive
B
Brilliant Earth
17981286A · Oct 31
₹2,26,931 INR
$2,390 USD
View
29 more retailers have this diamond
Prices start from ₹46,620 INRSave up to ₹1,80,310 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
1.20ct Marquise
₹46,620 INR