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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 3565306369

Certificate GIA 3565306369

Diamond specifications and retailer prices

From HK$22,470 HKD
As of November 6, 2026
Save HK$29,445 HKD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$51,915 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 3565306369. Listed at 18 retailers as of November 5, 2026, with prices from HK$22,470 to HK$51,915, a HK$29,445 spread on the same certified stone. NZ Jewellers lists it at HK$51,915. 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
OriginNatural
Grading LabGIA
CertificateGIA 3565306369
Dimensions8.82 × 6.44 × 4.08 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Needle
Top View
8.82 mm6.44 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565306369
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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 6
Current: HK$51,915 HKD|Low: HK$22,470 HKD|High: HK$51,915 HKD|Avg: HK$32,411 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
November 6, 2026
Retailer 13HK$22,470 HKD
Retailer 9HK$22,674 HKD
Retailer 2HK$23,661 HKD
Retailer 6HK$26,882 HKD
Retailer 7HK$28,904 HKD
Retailer 5HK$29,798 HKD
Retailer 14HK$29,798 HKD
Retailer 10HK$30,840 HKD
Retailer 3HK$30,942 HKD
Retailer 4HK$34,383 HKD
Retailer 12HK$34,876 HKD
Retailer 8HK$36,373 HKD
Retailer 11HK$49,705 HKD
NZ JewellersHK$51,915 HKD

26 data points across 14 retailers

18 retailersHK$22,470 HKD to HK$51,915 HKD

A
Cheapest Retailer
-
HK$22,470 HKD
A
Retailer 2
-
HK$22,674 HKD
View
A
Retailer 3
-
HK$23,661 HKD
View
Retailer 4
-
HK$26,882 HKD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
HK$26,984 HKD
View
B+
Retailer 6
-
HK$27,360 HKD
View
B+
Retailer 7
-
HK$27,392 HKD
View
A
Retailer 8
-
HK$28,904 HKD
View
B+
Retailer 9
-
HK$29,798 HKD
View
Retailer 10
-
HK$29,798 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$30,840 HKD
View
B+
Retailer 12
-
HK$30,942 HKD
View
B+
Retailer 13
-
HK$30,942 HKD
View
B+
Retailer 14
-
HK$34,383 HKD
View
B+
Retailer 15
-
HK$34,876 HKD
View
B+
Retailer 16
-
HK$36,373 HKD
View
B
Retailer 17
-
HK$49,705 HKD
View
Most Expensive
B
NZ Jewellers
b986c585-85e7-4018-a6ad-fef76a073818 · Nov 5
HK$51,915 HKD
$6,624 USD
View
17 more retailers have this diamond
Prices start from HK$22,470 HKDSave up to HK$29,445 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$22,470 HKD