CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG644472903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644472903

Diamond specifications and retailer prices

From HK$7,790 HKD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: HK$17,165 HKD at Novita Diamonds · As of June 16, 2026
View at Novita Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644472903 or 644472903. Listed at 2 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644472903
Dimensions12.10 × 6.10 × 3.71 mm
L/W Ratio1.98
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
12.10 mm6.10 mm1.54 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644472903
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.8%

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: Nov 6
Current: HK$17,165 HKD|Low: HK$2,997 HKD|High: HK$21,315 HKD|Avg: HK$13,370 HKD|-1.0%
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
Retailer 18
Retailer 19
September 9, 2026
Retailer 10HK$2,997 HKD
Retailer 9HK$5,115 HKD
Retailer 3HK$5,711 HKD
Retailer 15HK$6,904 HKD
Retailer 14HK$7,453 HKD
Retailer 13HK$7,524 HKD
Retailer 2HK$7,790 HKD
Retailer 18HK$7,971 HKD
Retailer 7HK$8,151 HKD
Retailer 4HK$8,653 HKD
Retailer 19HK$11,580 HKD
Retailer 11HK$13,729 HKD
Retailer 8HK$15,220 HKD
Retailer 6HK$16,365 HKD
Novita DiamondsHK$17,165 HKD
Retailer 12HK$17,966 HKD
Retailer 5HK$18,938 HKD
Retailer 16HK$19,935 HKD
Retailer 17HK$21,315 HKD

77 data points across 19 retailers

2 retailers

A
Cheapest Retailer
-
HK$7,790 HKD
Most Expensive
Novita Diamonds
cert_644472903 · Jun 16
HK$17,165 HKD
A$3,366 AUD
View
Price last confirmed 143 days ago
1 more retailer has this diamond
Prices start from HK$7,790 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.

A
1.54ct Marquise
HK$7,790 HKD