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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 2427907486

Certificate GIA 2427907486

Diamond specifications and retailer prices

From HK$30,630 HKD
As of November 1, 2026
Save HK$39,056 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$69,686 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427907486. Listed at 12 retailers as of October 30, 2026, with prices from HK$30,630 to HK$69,686, a HK$39,056 spread on the same certified stone. NZ Jewellers lists it at HK$69,686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2427907486
Dimensions7.31 × 7.27 × 4.57 mm
L/W Ratio1.01
Top View
7.31 mm7.27 mm1.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427907486
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

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 1
Current: HK$69,686 HKD|Low: HK$30,328 HKD|High: HK$73,232 HKD|Avg: HK$43,670 HKD|-4.8%
NZ Jewellers
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 10HK$30,630 HKD
Retailer 14HK$31,234 HKD
Retailer 12HK$32,207 HKD
Retailer 6HK$34,592 HKD
Retailer 3HK$37,746 HKD
Retailer 13HK$37,746 HKD
Retailer 16HK$37,746 HKD
Retailer 8HK$41,833 HKD
Retailer 9HK$42,324 HKD
Retailer 4HK$42,367 HKD
Retailer 15HK$42,367 HKD
Retailer 17HK$43,551 HKD
Retailer 11HK$43,779 HKD
Retailer 2HK$46,948 HKD
Retailer 5HK$52,102 HKD
Retailer 7HK$61,785 HKD
NZ JewellersHK$69,686 HKD

23 data points across 17 retailers

12 retailersHK$30,630 HKD to HK$69,686 HKD

A
Cheapest Retailer
-
HK$30,630 HKD
A
Retailer 2
-
HK$31,234 HKD
$3,981 USD
View
A
Retailer 3
-
HK$32,207 HKD
$4,105 USD
View
B+
Retailer 4
-
HK$37,746 HKD
$4,811 USD
View
B+
Retailer 5
-
HK$37,746 HKD
$4,811 USD
View
B+
Retailer 6
-
HK$37,746 HKD
$4,811 USD
View
B+
Retailer 7
-
HK$42,367 HKD
$5,400 USD
View
B+
Retailer 8
-
HK$42,367 HKD
$5,400 USD
View
B+
Retailer 9
-
HK$43,551 HKD
$5,551 USD
View
B+
Retailer 10
-
HK$43,779 HKD
$5,580 USD
View
B
Retailer 11
-
HK$46,948 HKD
€5,699 EUR
View
Most Expensive
B
NZ Jewellers
1d3e8432-00ac-42ff-a145-943cefc022ae · Oct 30
HK$69,686 HKD
$8,882 USD
View
11 more retailers have this diamond
Prices start from HK$30,630 HKDSave up to HK$39,056 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$30,630 HKD