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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6412615371

Certificate GIA 6412615371

Diamond specifications and retailer prices

From HK$30,027 HKD
As of November 1, 2026
Save HK$38,199 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$68,226 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 very-good cut grade and certified by GIA 6412615371. Listed at 12 retailers as of October 30, 2026, with prices from HK$30,027 to HK$68,226, a HK$38,199 spread on the same certified stone. NZ Jewellers lists it at HK$68,226. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6412615371
Dimensions7.24 × 7.20 × 4.58 mm
L/W Ratio1.01
Top View
7.24 mm7.20 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412615371
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 63.4%

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$68,226 HKD|Low: HK$29,726 HKD|High: HK$69,686 HKD|Avg: HK$42,257 HKD|-2.1%
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
November 1, 2026
Retailer 8HK$30,027 HKD
Retailer 12HK$30,598 HKD
Retailer 10HK$31,579 HKD
Retailer 6HK$32,921 HKD
Retailer 3HK$36,961 HKD
Retailer 11HK$36,961 HKD
Retailer 14HK$36,961 HKD
Retailer 4HK$41,504 HKD
Retailer 13HK$41,504 HKD
Retailer 15HK$42,641 HKD
Retailer 9HK$42,838 HKD
Retailer 2HK$45,968 HKD
Retailer 5HK$49,578 HKD
Retailer 7HK$58,678 HKD
NZ JewellersHK$68,226 HKD

26 data points across 15 retailers

12 retailersHK$30,027 HKD to HK$68,226 HKD

A
Cheapest Retailer
-
HK$30,027 HKD
B+
Retailer 2
-
HK$30,598 HKD
$3,900 USD
View
B+
Retailer 3
-
HK$31,579 HKD
$4,025 USD
View
B+
Retailer 4
-
HK$36,961 HKD
$4,711 USD
View
B+
Retailer 5
-
HK$36,961 HKD
$4,711 USD
View
B+
Retailer 6
-
HK$36,961 HKD
$4,711 USD
View
B
Retailer 7
-
HK$41,504 HKD
$5,290 USD
View
B
Retailer 8
-
HK$41,504 HKD
$5,290 USD
View
B
Retailer 9
-
HK$42,641 HKD
$5,435 USD
View
B
Retailer 10
-
HK$42,838 HKD
$5,460 USD
View
B
Retailer 11
-
HK$45,968 HKD
€5,580 EUR
View
Most Expensive
B
NZ Jewellers
917c94b5-ea2d-491e-9f27-434177629b34 · Oct 30
HK$68,226 HKD
$8,696 USD
View
11 more retailers have this diamond
Prices start from HK$30,027 HKDSave up to HK$38,199 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$30,027 HKD