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Marquise|Lab Grown|IGI

1.55ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG811619399

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811619399

Diamond specifications and retailer prices

From ₹97,125 INR
As of November 4, 2026
Save ₹3,74,330 INR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: ₹4,71,455 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811619399 or 811619399. Listed at 25 retailers as of November 4, 2026, with prices from ₹97,125 to ₹4,71,455, a ₹3,74,330 spread on the same certified stone. Brilliant Earth lists it at ₹4,71,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811619399
Dimensions9.35 × 6.66 × 4.01 mm
L/W Ratio1.40
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
9.35 mm6.66 mm1.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811619399
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

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: Nov 4
Current: ₹4,71,455 INR|Low: ₹93,252 INR|High: ₹4,71,455 INR|Avg: ₹2,04,095 INR|+0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 5₹97,125 INR
Retailer 16₹1,05,629 INR
Retailer 3₹1,12,620 INR
Retailer 4₹1,12,620 INR
Retailer 10₹1,26,981 INR
Retailer 14₹1,28,965 INR
Retailer 11₹1,58,915 INR
Retailer 9₹1,60,805 INR
Retailer 7₹1,61,088 INR
Retailer 15₹1,84,519 INR
Retailer 12₹2,07,195 INR
Retailer 6₹2,11,163 INR
Retailer 13₹2,17,304 INR
Retailer 8₹3,32,570 INR
Retailer 2₹3,80,943 INR
Brilliant Earth₹4,71,455 INR

37 data points across 16 retailers

25 retailers₹97,125 INR to ₹4,71,455 INR

A
Cheapest Retailer
-
₹97,125 INR
A
Retailer 2
-
₹1,05,629 INR
View
A
Retailer 3
-
₹1,08,746 INR
View
Final sale: no returns
A
Retailer 4
-
₹1,12,620 INR
View
Retailer 5
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₹1,12,620 INR
View
Price last confirmed 19 days ago
A
Retailer 6
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₹1,23,296 INR
View
A
Retailer 7
-
₹1,26,981 INR
View
A
Retailer 8
-
₹1,28,965 INR
View
A
Retailer 9
-
₹1,31,800 INR
View
B+
Retailer 10
-
₹1,58,915 INR
View
A
Retailer 11
-
₹1,60,805 INR
View
A
Retailer 12
-
₹1,61,088 INR
View
Retailer 13
-
₹1,84,519 INR
View
Price last confirmed 7 days ago
B+
Retailer 14
-
₹2,07,195 INR
View
B+
Retailer 15
-
₹2,11,163 INR
View
B+
Retailer 16
-
₹2,17,304 INR
View
B+
Retailer 17
-
₹2,35,444 INR
View
B
Retailer 18
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₹3,10,934 INR
View
B
Retailer 19
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₹3,32,570 INR
View
B
Retailer 20
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₹3,49,198 INR
View
B
Retailer 21
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₹3,62,331 INR
View
B
Retailer 22
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₹3,77,448 INR
View
B
Retailer 23
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₹3,80,943 INR
View
B
Retailer 24
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₹3,92,942 INR
View
Most Expensive
B
Brilliant Earth
20637611A · Nov 4
₹4,71,455 INR
$4,990 USD
View
24 more retailers have this diamond
Prices start from ₹97,125 INRSave up to ₹3,74,330 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
1.55ct Marquise
₹97,125 INR