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Round|Natural|GIA

1.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6552673012

Certificate GIA 6552673012

Diamond specifications and retailer prices

From HK$44,990 HKD
As of October 31, 2026
Save HK$57,231 HKD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$102,222 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 GIA 6552673012. Listed at 10 retailers as of October 30, 2026, with prices from HK$44,990 to HK$102,222, a HK$57,231 spread on the same certified stone. NZ Jewellers lists it at HK$102,222. 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

1.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552673012
Dimensions7.23 × 7.29 × 4.55 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.23 mm7.29 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552673012
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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 31
Current: HK$102,222 HKD|Low: HK$44,589 HKD|High: HK$109,973 HKD|Avg: HK$66,761 HKD|-7.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3HK$44,990 HKD
Retailer 4HK$51,170 HKD
Retailer 2HK$52,025 HKD
Retailer 9HK$53,251 HKD
Retailer 7HK$61,895 HKD
Retailer 8HK$62,844 HKD
Retailer 10HK$63,430 HKD
Retailer 5HK$68,384 HKD
Retailer 6HK$86,717 HKD
NZ JewellersHK$102,222 HKD

43 data points across 10 retailers

10 retailersHK$44,990 HKD to HK$102,222 HKD

A
Cheapest Retailer
-
HK$44,990 HKD
A
Retailer 2
-
HK$51,170 HKD
€6,211 EUR
View
A
Retailer 3
-
HK$52,025 HKD
$6,631 USD
View
Retailer 4
-
HK$53,251 HKD
SGD 9,172 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$61,895 HKD
$7,889 USD
View
A
Retailer 6
-
HK$62,844 HKD
$8,010 USD
View
B+
Retailer 7
-
HK$63,430 HKD
A$12,438 AUD
View
B+
Retailer 8
-
HK$68,384 HKD
€8,301 EUR
View
B+
Retailer 9
-
HK$86,717 HKD
£8,703 GBP
View
Most Expensive
B
NZ Jewellers
df459700-bc96-43ab-b655-bc388fce4981 · Oct 30
HK$102,222 HKD
$13,029 USD
View
9 more retailers have this diamond
Prices start from HK$44,990 HKDSave up to HK$57,231 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
1.50ct Round
HK$44,990 HKD