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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 HK$50,605 HKD
$6,450 USD
As of October 31, 2026
Save HK$45,601 HKD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$96,206 HKD 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 HK$50,605 to HK$96,206, a HK$45,601 spread on the same certified stone. Novita Diamonds lists it at HK$96,206. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$96,206 HKD|Low: HK$15,723 HKD|High: HK$145,835 HKD|Avg: HK$61,293 HKD|+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
Retailer 16
Retailer 17
November 1, 2026
Retailer 4HK$15,723 HKD
Retailer 16HK$22,949 HKD
Retailer 14HK$26,770 HKD
Retailer 12HK$28,433 HKD
Retailer 9HK$29,154 HKD
Retailer 13HK$29,202 HKD
Retailer 11HK$33,964 HKD
Retailer 17HK$35,662 HKD
Retailer 10HK$37,028 HKD
Retailer 2HK$50,605 HKD
Retailer 6HK$55,347 HKD
Retailer 8HK$82,678 HKD
Novita DiamondsHK$96,206 HKD
Retailer 5HK$110,219 HKD
Retailer 3HK$113,881 HKD
Retailer 15HK$128,513 HKD
Retailer 7HK$145,835 HKD

6 data points across 17 retailers

3 retailersHK$50,605 HKD to HK$96,206 HKD

Retailer 1
-
HK$37,028 HKD
$4,720 USD
Price last confirmed 105 days ago
B
Retailer 2
-
HK$50,605 HKD
$6,450 USD
View
Most Expensive
B
Novita Diamonds
cert_744515120 · Nov 1
HK$96,206 HKD
A$18,865 AUD
View
2 more retailers have this diamond
Prices start from HK$50,605 HKDSave up to HK$45,601 HKD

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
HK$50,605 HKD