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Round|Natural|GIA

1.50ct N SI1 Round Natural Diamond

EX • N/SI1 • GIA 6234382433

Certificate GIA 6234382433

Diamond specifications and retailer prices

From HK$18,358 HKD
As of November 5, 2026
Save HK$20,044 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$38,402 HKD at NZ Jewellers · As of November 5, 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 N colour (tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6234382433. Listed at 10 retailers as of November 5, 2026, with prices from HK$18,358 to HK$38,402, a HK$20,044 spread on the same certified stone. NZ Jewellers lists it at HK$38,402. 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
N
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6234382433
Dimensions7.41 × 7.43 × 4.41 mm
L/W Ratio1.00
Star length50%
Lower girdle70%
Top View
7.41 mm7.43 mm1.50 ctN / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6234382433
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

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 5
Current: HK$38,402 HKD|Low: HK$17,699 HKD|High: HK$38,402 HKD|Avg: HK$22,408 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8HK$18,358 HKD
Retailer 5HK$18,366 HKD
Retailer 6HK$18,366 HKD
Retailer 7HK$19,213 HKD
Retailer 4HK$21,190 HKD
Retailer 2HK$22,414 HKD
Retailer 3HK$22,861 HKD
NZ JewellersHK$38,402 HKD

30 data points across 8 retailers

10 retailersHK$18,358 HKD to HK$38,402 HKD

A
Cheapest Retailer
-
HK$18,358 HKD
Retailer 2
-
HK$18,366 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$18,366 HKD
View
Retailer 4
-
HK$18,366 HKD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$19,213 HKD
View
B+
Retailer 6
-
HK$21,190 HKD
View
B+
Retailer 7
-
HK$22,414 HKD
View
B+
Retailer 8
-
HK$22,861 HKD
View
Retailer 9
-
HK$37,006 HKD
View
Price last confirmed 69 days ago
Most Expensive
C
NZ Jewellers
4e9fca6d-c93b-416d-9e94-1d3f03e89934 · Nov 5
HK$38,402 HKD
$4,895 USD
View
9 more retailers have this diamond
Prices start from HK$18,358 HKDSave up to HK$20,044 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$18,358 HKD