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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 5456116744

Certificate GIA 5456116744

Diamond specifications and retailer prices

From HK$28,889 HKD
As of November 6, 2026
Save HK$37,486 HKD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$66,375 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5456116744. Listed at 21 retailers as of November 5, 2026, with prices from HK$28,889 to HK$66,375, a HK$37,486 spread on the same certified stone. NZ Jewellers lists it at HK$66,375. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5456116744
Dimensions9.23 × 6.24 × 3.72 mm
L/W Ratio1.48
Top View
9.23 mm6.24 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5456116744
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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 6
Current: HK$38,497 HKD|Low: HK$28,889 HKD|High: HK$63,890 HKD|Avg: HK$40,628 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$28,889 HKD
Retailer 8HK$29,061 HKD
Retailer 7HK$34,406 HKD
Retailer 2HK$34,610 HKD
Retailer 10HK$35,112 HKD
Retailer 1HK$38,497 HKD
Retailer 3HK$39,077 HKD
Retailer 6HK$44,893 HKD
Retailer 4HK$48,419 HKD
Retailer 5HK$63,044 HKD

30 data points across 10 retailers

21 retailersHK$28,889 HKD to HK$66,375 HKD

B+
Cheapest Retailer
-
HK$28,889 HKD
A
Retailer 2
-
HK$29,061 HKD
View
B+
Retailer 3
-
HK$33,889 HKD
View
B+
Retailer 4
-
HK$34,406 HKD
View
B+
Retailer 5
-
HK$34,610 HKD
View
Retailer 6
-
HK$35,112 HKD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
HK$36,413 HKD
View
Retailer 8
-
HK$36,781 HKD
View
Price last confirmed 11 days ago
B
Retailer 9
-
HK$37,306 HKD
View
B+
Retailer 10
-
HK$38,497 HKD
View
B+
Retailer 11
-
HK$39,077 HKD
View
Retailer 12
-
HK$39,689 HKD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$39,689 HKD
View
B
Retailer 14
-
HK$39,689 HKD
View
B
Retailer 15
-
HK$40,872 HKD
View
B
Retailer 16
-
HK$44,893 HKD
View
B
Retailer 17
-
HK$45,794 HKD
View
B
Retailer 18
-
HK$48,419 HKD
View
C
Retailer 19
-
HK$60,724 HKD
View
B
Retailer 20
-
HK$63,044 HKD
View
Most Expensive
C
NZ Jewellers
b3781247-b151-431c-aa1a-d35c08a97cc7 · Nov 5
HK$66,375 HKD
$8,469 USD
View
20 more retailers have this diamond
Prices start from HK$28,889 HKDSave up to HK$37,486 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 Oval
HK$28,889 HKD