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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7438016261

Certificate GIA 7438016261

Diamond specifications and retailer prices

From HK$21,451 HKD
As of November 4, 2026
Save HK$27,235 HKD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$48,686 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7438016261. Listed at 21 retailers as of November 4, 2026, with prices from HK$21,451 to HK$48,686, a HK$27,235 spread on the same certified stone. NZ Jewellers lists it at HK$48,686. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.51°
Pavilion angle40.93°
OriginNatural
Grading LabGIA
CertificateGIA 7438016261
Dimensions8.09 × 6.09 × 4.25 mm
L/W Ratio1.33
Top View
8.09 mm6.09 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7438016261
Side View
Table 61.0%Crown 46.51°Girdle: THK-VTKPavilion 40.93°Culet: NoneDepth 69.7%

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 4
Current: HK$48,686 HKD|Low: HK$21,451 HKD|High: HK$49,305 HKD|Avg: HK$30,950 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 19HK$21,451 HKD
Retailer 3HK$22,007 HKD
Retailer 17HK$22,031 HKD
Retailer 8HK$22,384 HKD
Retailer 15HK$22,470 HKD
Retailer 11HK$22,533 HKD
Retailer 7HK$24,531 HKD
Retailer 10HK$25,315 HKD
Retailer 5HK$25,448 HKD
Retailer 18HK$26,287 HKD
Retailer 2HK$27,110 HKD
Retailer 4HK$27,737 HKD
Retailer 13HK$28,912 HKD
Retailer 6HK$29,210 HKD
Retailer 12HK$30,683 HKD
Retailer 14HK$34,108 HKD
Retailer 9HK$40,347 HKD
Retailer 16HK$46,601 HKD
NZ JewellersHK$48,686 HKD

33 data points across 19 retailers

21 retailersHK$21,451 HKD to HK$48,686 HKD

A
Cheapest Retailer
-
HK$21,451 HKD
A
Retailer 2
-
HK$22,007 HKD
View
A
Retailer 3
-
HK$22,031 HKD
View
A
Retailer 4
-
HK$22,384 HKD
View
A
Retailer 5
-
HK$22,470 HKD
View
Retailer 6
-
HK$22,533 HKD
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$23,183 HKD
View
A
Retailer 8
-
HK$24,531 HKD
View
B+
Retailer 9
-
HK$25,315 HKD
View
B+
Retailer 10
-
HK$25,448 HKD
View
B+
Retailer 11
-
HK$26,287 HKD
View
Retailer 12
-
HK$26,569 HKD
View
Price last confirmed 8 days ago
A
Retailer 13
-
HK$27,110 HKD
View
B+
Retailer 14
-
HK$27,737 HKD
View
A
Retailer 15
-
HK$28,912 HKD
View
B+
Retailer 16
-
HK$29,210 HKD
View
B+
Retailer 17
-
HK$30,683 HKD
View
B+
Retailer 18
-
HK$34,108 HKD
View
B
Retailer 19
-
HK$40,347 HKD
View
B
Retailer 20
-
HK$46,601 HKD
View
Most Expensive
B
NZ Jewellers
9ace773d-1f6b-4621-be2f-312a8e48e714 · Nov 5
HK$48,686 HKD
$6,212 USD
View
20 more retailers have this diamond
Prices start from HK$21,451 HKDSave up to HK$27,235 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$21,451 HKD