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Round|Natural|GIA

1.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6532007868

Certificate GIA 6532007868

Diamond specifications and retailer prices

From HK$38,403 HKD
As of November 1, 2026
Save HK$47,017 HKD (55%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$85,420 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532007868. Listed at 28 retailers as of November 1, 2026, with prices from HK$38,403 to HK$85,420, a HK$47,017 spread on the same certified stone. NZ Jewellers lists it at HK$85,420. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532007868
Dimensions7.26 × 7.32 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.26 mm7.32 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532007868
Side View
Table 58.0%Crown 35°Girdle: Medium to Slightly ThickPavilion 41.6°Culet: NoneDepth 62.8%

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$85,420 HKD|Low: HK$38,403 HKD|High: HK$85,420 HKD|Avg: HK$49,715 HKD
NZ Jewellers
Retailer 2
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
November 7, 2026
Retailer 5HK$38,403 HKD
Retailer 8HK$38,936 HKD
Retailer 9HK$39,226 HKD
Retailer 15HK$40,355 HKD
Retailer 22HK$40,370 HKD
Retailer 10HK$40,880 HKD
Retailer 16HK$42,706 HKD
Retailer 4HK$43,184 HKD
Retailer 20HK$44,650 HKD
Retailer 17HK$45,347 HKD
Retailer 11HK$45,653 HKD
Retailer 6HK$46,272 HKD
Retailer 7HK$46,272 HKD
Retailer 12HK$46,272 HKD
Retailer 3HK$47,103 HKD
Retailer 2HK$48,184 HKD
Retailer 21HK$48,835 HKD
Retailer 19HK$50,575 HKD
Retailer 13HK$51,139 HKD
Retailer 23HK$52,244 HKD
Retailer 14HK$53,388 HKD
Retailer 24HK$54,407 HKD
Retailer 18HK$56,312 HKD
Retailer 25HK$62,315 HKD
Retailer 27HK$74,016 HKD
Retailer 26HK$75,043 HKD
NZ JewellersHK$85,420 HKD

28 data points across 27 retailers

28 retailersHK$38,403 HKD to HK$85,420 HKD

A
Cheapest Retailer
-
HK$38,403 HKD
A
Retailer 2
-
HK$38,936 HKD
View
A
Retailer 3
-
HK$39,226 HKD
View
A
Retailer 4
-
HK$40,355 HKD
View
A
Retailer 5
-
HK$40,370 HKD
View
A
Retailer 6
-
HK$40,880 HKD
View
B+
Retailer 7
-
HK$42,706 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$43,184 HKD
View
B+
Retailer 9
-
HK$44,650 HKD
View
B+
Retailer 10
-
HK$45,347 HKD
View
B+
Retailer 11
-
HK$45,653 HKD
View
B+
Retailer 12
-
HK$46,272 HKD
View
Retailer 13
-
HK$46,272 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$46,272 HKD
View
B+
Retailer 15
-
HK$47,103 HKD
View
B+
Retailer 16
-
HK$48,184 HKD
View
B+
Retailer 17
-
HK$48,835 HKD
View
Retailer 18
-
HK$48,882 HKD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
HK$50,575 HKD
View
B+
Retailer 20
-
HK$51,139 HKD
View
B+
Retailer 21
-
HK$52,244 HKD
View
B+
Retailer 22
-
HK$53,388 HKD
View
B+
Retailer 23
-
HK$54,407 HKD
View
Retailer 24
-
HK$56,312 HKD
View
Price last confirmed 15 days ago
B+
Retailer 25
-
HK$62,315 HKD
View
B
Retailer 26
-
HK$74,016 HKD
View
B
Retailer 27
-
HK$75,043 HKD
View
Most Expensive
B
NZ Jewellers
f32ba4af-7690-4b3f-bc30-144d71be6371 · Nov 5
HK$85,420 HKD
$10,899 USD
View
27 more retailers have this diamond
Prices start from HK$38,403 HKDSave up to HK$47,017 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$38,403 HKD