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Princess|Lab Grown|IGI

1.55ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784645641

Shape and cutting style on the report: Princess cut

Certificate IGI LG784645641

Diamond specifications and retailer prices

From HK$5,217 HKD
As of November 4, 2026
Save HK$41,073 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$46,290 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645641 or 784645641. Listed at 14 retailers as of November 4, 2026, with prices from HK$5,217 to HK$46,290, a HK$41,073 spread on the same certified stone. Do Amore Diamonds lists it at HK$46,290. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645641
Dimensions6.37 × 6.30 × 4.42 mm
L/W Ratio1.01
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
6.37 mm6.30 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645641
Side View
Table 63.0%Crown 36.7°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 70.2%

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: Nov 4
Current: HK$46,290 HKD|Low: HK$5,217 HKD|High: HK$66,925 HKD|Avg: HK$18,655 HKD|-30.8%
Do Amore 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
November 4, 2026
Retailer 14HK$5,217 HKD
Retailer 10HK$5,673 HKD
Retailer 11HK$7,265 HKD
Retailer 3HK$7,352 HKD
Retailer 2HK$7,375 HKD
Retailer 6HK$8,442 HKD
Retailer 13HK$9,862 HKD
Retailer 4HK$11,235 HKD
Retailer 9HK$15,456 HKD
Retailer 8HK$18,783 HKD
Retailer 5HK$23,616 HKD
Retailer 12HK$24,244 HKD
Retailer 7HK$26,221 HKD
Do Amore DiamondsHK$46,290 HKD

35 data points across 14 retailers

14 retailersHK$5,217 HKD to HK$46,290 HKD

A
Cheapest Retailer
-
HK$5,217 HKD
A
Retailer 2
-
HK$5,673 HKD
View
A
Retailer 3
-
HK$7,265 HKD
View
A
Retailer 4
-
HK$7,352 HKD
View
A
Retailer 5
-
HK$7,375 HKD
View
A
Retailer 6
-
HK$8,442 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$9,862 HKD
View
A
Retailer 8
-
HK$11,235 HKD
View
B+
Retailer 9
-
HK$15,456 HKD
View
B+
Retailer 10
-
HK$18,783 HKD
View
B+
Retailer 11
-
HK$23,616 HKD
View
B+
Retailer 12
-
HK$24,244 HKD
View
B+
Retailer 13
-
HK$26,221 HKD
View
Most Expensive
B
Do Amore Diamonds
27-C3A00F443 · Nov 4
HK$46,290 HKD
$5,900 USD
View
13 more retailers have this diamond
Prices start from HK$5,217 HKDSave up to HK$41,073 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
1.55ct Princess
HK$5,217 HKD