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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6415661187

Certificate GIA 6415661187

Diamond specifications and retailer prices

From HK$30,732 HKD
As of November 1, 2026
Save HK$38,934 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$69,666 HKD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6415661187. Listed at 12 retailers as of November 1, 2026, with prices from HK$30,732 to HK$69,666, a HK$38,934 spread on the same certified stone. NZ Jewellers lists it at HK$69,666. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6415661187
Dimensions7.15 × 7.09 × 4.62 mm
L/W Ratio1.01
Top View
7.15 mm7.09 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415661187
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$69,666 HKD|Low: HK$30,430 HKD|High: HK$70,764 HKD|Avg: HK$41,483 HKD|-1.6%
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
November 1, 2026
Retailer 7HK$30,732 HKD
Retailer 12HK$31,400 HKD
Retailer 10HK$32,247 HKD
Retailer 6HK$33,424 HKD
Retailer 4HK$37,740 HKD
Retailer 11HK$37,740 HKD
Retailer 14HK$37,740 HKD
Retailer 8HK$42,290 HKD
Retailer 13HK$42,290 HKD
Retailer 3HK$43,538 HKD
Retailer 9HK$43,703 HKD
Retailer 2HK$46,934 HKD
Retailer 5HK$50,350 HKD
NZ JewellersHK$69,666 HKD

23 data points across 14 retailers

12 retailersHK$30,732 HKD to HK$69,666 HKD

B+
Cheapest Retailer
-
HK$30,732 HKD
B+
Retailer 2
-
HK$31,400 HKD
$4,002 USD
View
B+
Retailer 3
-
HK$32,247 HKD
$4,110 USD
View
B
Retailer 4
-
HK$37,740 HKD
$4,810 USD
View
B
Retailer 5
-
HK$37,740 HKD
$4,810 USD
View
B
Retailer 6
-
HK$37,740 HKD
$4,810 USD
View
B
Retailer 7
-
HK$42,290 HKD
$5,390 USD
View
B
Retailer 8
-
HK$42,290 HKD
$5,390 USD
View
B
Retailer 9
-
HK$43,538 HKD
$5,549 USD
View
B
Retailer 10
-
HK$43,703 HKD
$5,570 USD
View
B
Retailer 11
-
HK$46,934 HKD
€5,697 EUR
View
Most Expensive
C
NZ Jewellers
a57d2745-4cbc-4e94-9e76-443b2efc3436 · Nov 2
HK$69,666 HKD
$8,879 USD
View
11 more retailers have this diamond
Prices start from HK$30,732 HKDSave up to HK$38,934 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.

B+
1.50ct Round
HK$30,732 HKD