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Marquise|Lab Grown|IGI

2.56ct D IF Marquise Lab Grown Diamond

D/IF • IGI LG744515120

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744515120

Diamond specifications and retailer prices

From $8,246 SGD
$6,450 USD
As of October 31, 2026
Save $7,430 SGD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,676 SGD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

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) and certified by IGI LG744515120 or 744515120. Listed at 3 retailers as of October 31, 2026, with prices from $8,246 to $15,676, a $7,430 spread on the same certified stone. Novita Diamonds lists it at $15,676. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.56
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515120
Dimensions14.10 × 7.19 × 4.27 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
14.10 mm7.19 mm2.56 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515120
Side View
Table 59.0%Crown 35.8°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $15,676 SGD|Low: $2,562 SGD|High: $23,763 SGD|Avg: $9,987 SGD|+2.7%
Novita Diamonds
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
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Retailer 17
November 1, 2026
Retailer 4$2,562 SGD
Retailer 16$3,739 SGD
Retailer 14$4,362 SGD
Retailer 12$4,633 SGD
Retailer 9$4,750 SGD
Retailer 13$4,758 SGD
Retailer 11$5,534 SGD
Retailer 17$5,811 SGD
Retailer 10$6,033 SGD
Retailer 2$8,246 SGD
Retailer 6$9,018 SGD
Retailer 8$13,472 SGD
Novita Diamonds$15,676 SGD
Retailer 5$17,959 SGD
Retailer 3$18,556 SGD
Retailer 15$20,940 SGD
Retailer 7$23,763 SGD

6 data points across 17 retailers

3 retailers$8,246 SGD to $15,676 SGD

Retailer 1
-
$6,033 SGD
$4,720 USD
Price last confirmed 104 days ago
B
Retailer 2
-
$8,246 SGD
$6,450 USD
View
Most Expensive
B
Novita Diamonds
cert_744515120 · Nov 1
$15,676 SGD
A$18,865 AUD
View
2 more retailers have this diamond
Prices start from $8,246 SGDSave up to $7,430 SGD

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.

B
2.56ct Marquise
$8,246 SGD