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Marquise|Lab Grown|IGI

2.55ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG780664158

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780664158

Diamond specifications and retailer prices

From ₹3,24,118 INR
$3,415 USD
As of November 2, 2026
Save ₹10,91,275 INR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹14,15,393 INR at With Clarity · As of November 2, 2026
View at With Clarity

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780664158 or 780664158. Listed at 16 retailers as of November 2, 2026, with prices from ₹3,24,118 to ₹14,15,393, a ₹10,91,275 spread on the same certified stone. With Clarity lists it at ₹14,15,393. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664158
Dimensions13.79 × 7.10 × 4.49 mm
L/W Ratio1.94
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
13.79 mm7.10 mm2.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664158
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 39.7°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: Nov 2
Current: ₹3,27,629 INR|Low: ₹2,37,396 INR|High: ₹17,90,857 INR|Avg: ₹7,37,347 INR|+10.6%
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
With Clarity
November 2, 2026
Retailer 6₹2,37,396 INR
Retailer 3₹3,24,118 INR
Retailer 1₹3,27,629 INR
Retailer 9₹4,47,064 INR
Retailer 12₹4,54,144 INR
Retailer 8₹4,82,223 INR
Retailer 5₹5,49,339 INR
Retailer 2₹5,84,579 INR
Retailer 10₹6,41,592 INR
Retailer 14₹9,05,726 INR
Retailer 11₹9,17,879 INR
Retailer 15₹9,34,066 INR
Retailer 4₹9,58,401 INR
Retailer 13₹10,32,160 INR
Retailer 7₹12,68,421 INR
With Clarity₹14,15,393 INR

26 data points across 16 retailers

16 retailers₹3,24,118 INR to ₹14,15,393 INR

A
Cheapest Retailer
-
₹3,24,118 INR
$3,415 USD
A
Retailer 2
-
₹3,27,629 INR
$3,452 USD
View
B+
Retailer 3
-
₹4,47,064 INR
HK$36,800 HKD
View
B+
Retailer 4
-
₹4,54,144 INR
$4,785 USD
View
B+
Retailer 5
-
₹4,82,223 INR
£4,001 GBP
View
B+
Retailer 6
-
₹5,49,339 INR
$5,788 USD
View
B+
Retailer 7
-
₹5,84,579 INR
€5,866 EUR
View
B+
Retailer 8
-
₹6,21,661 INR
$6,550 USD
View
B
Retailer 9
-
₹6,41,592 INR
$6,760 USD
View
B
Retailer 10
-
₹9,05,726 INR
$9,543 USD
View
B
Retailer 11
-
₹9,17,879 INR
£7,615 GBP
View
B
Retailer 12
-
₹9,34,066 INR
ZAR 158,992 ZAR
View
Retailer 13
-
₹9,58,401 INR
$10,098 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
₹10,32,160 INR
A$16,731 AUD
View
B
Retailer 15
-
₹12,68,421 INR
$13,364 USD
View
Most Expensive
B
With Clarity
780664158 · Nov 2
₹14,15,393 INR
$14,913 USD
View
15 more retailers have this diamond
Prices start from ₹3,24,118 INRSave up to ₹10,91,275 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
2.55ct Marquise
₹3,24,118 INR