Marquise|Lab Grown|IGI

2.56ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG768630291

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630291

Diamond specifications and retailer prices

From ₹2,59,403 INR
$2,732 USD
As of October 31, 2026
Save ₹10,14,545 INR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹12,73,948 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 LG768630291 or 768630291. Listed at 14 retailers as of October 31, 2026, with prices from ₹2,59,403 to ₹12,73,948, a ₹10,14,545 spread on the same certified stone. Taylor and Hart lists it at ₹12,73,948. 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 angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630291
Dimensions13.85 × 7.08 × 4.51 mm
L/W Ratio1.96
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
13.85 mm7.08 mm2.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630291
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: ₹4,84,310 INR|Low: ₹2,59,403 INR|High: ₹10,51,604 INR|Avg: ₹6,71,545 INR|-0.3%
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
November 2, 2026
Retailer 4₹2,59,403 INR
Retailer 3₹3,25,394 INR
Retailer 11₹4,41,518 INR
Retailer 1₹4,84,310 INR
Retailer 12₹5,51,660 INR
Retailer 9₹5,87,119 INR
Retailer 10₹6,24,771 INR
Retailer 2₹7,68,335 INR
Retailer 13₹8,31,477 INR
Retailer 6₹9,21,522 INR
Retailer 8₹9,37,881 INR
Retailer 5₹9,62,565 INR
Retailer 7₹10,36,669 INR

43 data points across 13 retailers

14 retailers₹2,59,403 INR to ₹12,73,948 INR

A
Cheapest Retailer
-
₹2,59,403 INR
$2,732 USD
A
Retailer 2
-
₹3,25,394 INR
$3,427 USD
View
B+
Retailer 3
-
₹4,41,518 INR
$4,650 USD
View
B+
Retailer 4
-
₹4,54,545 INR
HK$37,400 HKD
View
B+
Retailer 5
-
₹4,84,310 INR
£4,016 GBP
View
B+
Retailer 6
-
₹5,51,660 INR
$5,810 USD
View
B+
Retailer 7
-
₹5,87,119 INR
€5,889 EUR
View
B+
Retailer 8
-
₹6,24,771 INR
$6,580 USD
View
B
Retailer 9
-
₹8,31,477 INR
$8,757 USD
View
B
Retailer 10
-
₹9,21,522 INR
£7,642 GBP
View
B
Retailer 11
-
₹9,37,881 INR
ZAR 159,574 ZAR
View
Retailer 12
-
₹9,62,565 INR
$10,138 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
₹10,36,669 INR
A$16,797 AUD
View
Most Expensive
B
Taylor and Hart
9517ATH · Oct 31
₹12,73,948 INR
$13,417 USD
View
13 more retailers have this diamond
Prices start from ₹2,59,403 INRSave up to ₹10,14,545 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
₹2,59,403 INR