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Round|Natural|GIA

1.50ct J I1 Round Natural Diamond

VG • J/I1 • GIA 2454446149

Certificate GIA 2454446149

Diamond specifications and retailer prices

From HK$21,599 HKD
₹262,189 INR
As of November 1, 2026
Save HK$27,876 HKD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$49,475 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2454446149. Listed at 8 retailers as of October 30, 2026, with prices from HK$21,599 to HK$49,475, a HK$27,876 spread on the same certified stone. NZ Jewellers lists it at HK$49,475. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2454446149
Dimensions7.09 × 7.19 × 4.62 mm
L/W Ratio1.01
Top View
7.09 mm7.19 mm1.50 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2454446149
Side View
Table 58.0%Crown 36.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 64.7%

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$49,475 HKD|Low: HK$21,549 HKD|High: HK$49,475 HKD|Avg: HK$29,741 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$21,599 HKD
Retailer 7HK$25,216 HKD
Retailer 9HK$26,840 HKD
Retailer 5HK$28,401 HKD
Retailer 6HK$28,401 HKD
Retailer 4HK$29,492 HKD
Retailer 8HK$32,771 HKD
Retailer 3HK$33,108 HKD
NZ JewellersHK$49,475 HKD

43 data points across 9 retailers

8 retailersHK$21,599 HKD to HK$49,475 HKD

A
Cheapest Retailer
-
HK$21,599 HKD
₹262,189 INR
B+
Retailer 2
-
HK$25,216 HKD
$3,214 USD
View
B+
Retailer 3
-
HK$28,401 HKD
$3,620 USD
View
B+
Retailer 4
-
HK$28,401 HKD
$3,620 USD
View
B
Retailer 5
-
HK$29,492 HKD
$3,759 USD
View
B
Retailer 6
-
HK$32,771 HKD
$4,177 USD
View
B
Retailer 7
-
HK$33,108 HKD
€4,019 EUR
View
Most Expensive
C
NZ Jewellers
10efab28-da39-41a5-92ad-bf4ac61d42b6 · Oct 30
HK$49,475 HKD
$6,306 USD
View
7 more retailers have this diamond
Prices start from HK$21,599 HKDSave up to HK$27,876 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$21,599 HKD