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Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 7546653823

Certificate GIA 7546653823

Diamond specifications and retailer prices

From HK$45,065 HKD
As of November 3, 2026
Save HK$35,919 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$80,984 HKD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546653823. Listed at 8 retailers as of November 2, 2026, with prices from HK$45,065 to HK$80,984, a HK$35,919 spread on the same certified stone. NZ Jewellers lists it at HK$80,984. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.13°
Pavilion angle35.07°
OriginNatural
Grading LabGIA
CertificateGIA 7546653823
Dimensions8.55 × 6.34 × 3.91 mm
L/W Ratio1.35
Girdle conditionExtremely Thick
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Natural
Top View
8.55 mm6.34 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7546653823
Side View
Table 56.0%Crown 41.13°Girdle: STK-ETKPavilion 35.07°Culet: NoneDepth 61.6%

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 3
Current: HK$80,984 HKD|Low: HK$45,065 HKD|High: HK$82,214 HKD|Avg: HK$55,366 HKD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6HK$45,065 HKD
Retailer 2HK$45,300 HKD
Retailer 7HK$48,419 HKD
Retailer 9HK$48,419 HKD
Retailer 10HK$48,592 HKD
Retailer 8HK$49,195 HKD
Retailer 3HK$51,884 HKD
Retailer 12HK$52,080 HKD
Retailer 11HK$55,003 HKD
Retailer 4HK$55,113 HKD
Retailer 5HK$71,336 HKD
NZ JewellersHK$80,984 HKD

33 data points across 12 retailers

8 retailersHK$45,065 HKD to HK$80,984 HKD

A
Cheapest Retailer
-
HK$45,065 HKD
A
Retailer 2
-
HK$45,300 HKD
View
A
Retailer 3
-
HK$48,419 HKD
View
A
Retailer 4
-
HK$48,419 HKD
View
Retailer 5
-
HK$48,592 HKD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
HK$49,195 HKD
View
B+
Retailer 7
-
HK$71,336 HKD
View
Most Expensive
B
NZ Jewellers
d091a7ac-3f98-4029-80c6-5e1be766dc66 · Nov 2
HK$80,984 HKD
$10,333 USD
View
7 more retailers have this diamond
Prices start from HK$45,065 HKDSave up to HK$35,919 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$45,065 HKD