Marquise|Lab Grown|IGI

2.56ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG771601086

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771601086

Diamond specifications and retailer prices

From ₹3,88,251 INR
$4,089 USD
As of November 2, 2026
Save ₹10,57,895 INR (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹19,85,471 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.56ct lab-grown marquise diamond

This 2.56ct 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 LG771601086 or 771601086. Listed at 18 retailers as of November 1, 2026, with a 272% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.56
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771601086
Dimensions13.91 × 7.32 × 4.46 mm
L/W Ratio1.90
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
13.91 mm7.32 mm2.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771601086
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.7%

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: ₹7,07,322 INR|Low: ₹3,88,251 INR|High: ₹29,70,986 INR|Avg: ₹11,75,912 INR|+0.5%
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
Retailer 16
Retailer 17
Taylor and Hart
November 2, 2026
Retailer 7₹3,88,251 INR
Retailer 4₹4,83,580 INR
Retailer 6₹5,04,659 INR
Retailer 12₹5,23,175 INR
Retailer 17₹6,39,773 INR
Retailer 1₹7,07,322 INR
Retailer 15₹7,20,481 INR
Retailer 5₹7,82,848 INR
Retailer 2₹9,42,284 INR
Retailer 13₹9,50,450 INR
Retailer 10₹11,25,193 INR
Retailer 16₹14,17,110 INR
Retailer 11₹14,26,476 INR
Retailer 9₹14,46,145 INR
Retailer 3₹18,01,885 INR
Retailer 14₹18,77,731 INR
Taylor and Hart₹19,85,471 INR
Retailer 8₹29,70,986 INR

26 data points across 18 retailers

18 retailers₹3,88,251 INR to ₹14,46,145 INR

A
Cheapest Retailer
-
₹3,88,251 INR
$4,089 USD
B+
Retailer 2
-
₹4,83,580 INR
$5,093 USD
View
Final sale: no returns
B+
Retailer 3
-
₹5,04,659 INR
$5,315 USD
View
B+
Retailer 4
-
₹5,23,175 INR
$5,510 USD
View
B+
Retailer 5
-
₹6,39,773 INR
$6,738 USD
View
B+
Retailer 6
-
₹7,07,322 INR
£5,866 GBP
View
B+
Retailer 7
-
₹7,20,481 INR
$7,588 USD
View
B
Retailer 8
-
₹7,82,848 INR
£6,492 GBP
View
B
Retailer 9
-
₹9,42,284 INR
$9,924 USD
View
B
Retailer 10
-
₹9,50,450 INR
$10,010 USD
View
B
Retailer 11
-
₹11,25,193 INR
£9,331 GBP
View
Retailer 12
-
₹14,17,110 INR
$14,925 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
₹14,26,476 INR
ZAR 242,705 ZAR
View
B
Retailer 14
-
₹14,46,145 INR
$15,231 USD
View
Retailer 15
-
₹18,01,885 INR
$18,977 USD
View
Price under review
Retailer 16
-
₹18,77,731 INR
$19,776 USD
View
Price under review
Most Expensive
Taylor and Hart
JEUINXG · Oct 31
₹19,85,471 INR
$20,911 USD
View
Price under review
16 more retailers have this diamond
Prices start from ₹3,88,251 INRSave up to ₹10,57,895 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
2.56ct Marquise
₹3,88,251 INR