CaratHunter
Plans
Princess|Lab Grown|IGI

1.54ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG617412672

Shape and cutting style on the report: Princess cut

Certificate IGI LG617412672

Diamond specifications and retailer prices

From HK$3,319 HKD
$423 USD
As of October 30, 2026
Save HK$12,451 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,770 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617412672 or 617412672. Listed at 19 retailers as of October 30, 2026, with prices from HK$3,319 to HK$15,770, a HK$12,451 spread on the same certified stone. Brilliant Earth lists it at HK$15,770. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617412672
Dimensions6.32 × 6.19 × 4.47 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.32 mm6.19 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617412672
Side View
Table 69.0%Crown 45.7°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.2%

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 30
Current: HK$15,770 HKD|Low: HK$3,185 HKD|High: HK$15,770 HKD|Avg: HK$7,633 HKD
Brilliant Earth
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
November 1, 2026
Retailer 14HK$3,319 HKD
Retailer 7HK$3,711 HKD
Retailer 4HK$3,719 HKD
Retailer 9HK$4,119 HKD
Retailer 16HK$4,119 HKD
Retailer 12HK$4,583 HKD
Retailer 17HK$4,605 HKD
Retailer 3HK$5,257 HKD
Retailer 6HK$6,496 HKD
Retailer 15HK$6,566 HKD
Retailer 10HK$6,598 HKD
Retailer 13HK$6,787 HKD
Retailer 11HK$8,787 HKD
Retailer 5HK$9,941 HKD
Retailer 18HK$13,236 HKD
Retailer 8HK$14,954 HKD
Retailer 2HK$15,125 HKD
Brilliant EarthHK$15,770 HKD

38 data points across 18 retailers

19 retailersHK$3,319 HKD to HK$15,770 HKD

A
Cheapest Retailer
-
HK$3,319 HKD
$423 USD
A
Retailer 2
-
HK$3,711 HKD
$473 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,719 HKD
$474 USD
View
Retailer 4
-
HK$4,119 HKD
$525 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 6
-
HK$4,583 HKD
£460 GBP
View
B+
Retailer 7
-
HK$4,605 HKD
$587 USD
View
B+
Retailer 8
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 9
-
HK$6,496 HKD
$828 USD
View
B+
Retailer 10
-
HK$6,566 HKD
€797 EUR
View
B+
Retailer 11
-
HK$6,598 HKD
$841 USD
View
B+
Retailer 12
-
HK$6,787 HKD
£681 GBP
View
B
Retailer 13
-
HK$8,787 HKD
$1,120 USD
View
B
Retailer 14
-
HK$9,941 HKD
$1,267 USD
View
B
Retailer 15
-
HK$13,236 HKD
$1,687 USD
View
B
Retailer 16
-
HK$13,497 HKD
$1,720 USD
View
B
Retailer 17
-
HK$14,954 HKD
$1,906 USD
View
B
Retailer 18
-
HK$15,125 HKD
£1,518 GBP
View
Most Expensive
B
Brilliant Earth
9989293A · Oct 31
HK$15,770 HKD
$2,010 USD
View
18 more retailers have this diamond
Prices start from HK$3,319 HKDSave up to HK$12,451 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 Princess
HK$3,319 HKD