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Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7558416622

Certificate GIA 7558416622

Diamond specifications and retailer prices

From HK$42,628 HKD
As of November 6, 2026
Save HK$38,270 HKD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$98,077 HKD at NZ Jewellers · As of September 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558416622. Listed at 24 retailers as of November 6, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558416622
Dimensions8.85 × 6.32 × 4.03 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.85 mm6.32 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558416622
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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 6
Current: HK$51,116 HKD|Low: HK$42,628 HKD|High: HK$81,415 HKD|Avg: HK$57,474 HKD
Retailer 1
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
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 4HK$42,628 HKD
Retailer 10HK$43,333 HKD
Retailer 5HK$45,998 HKD
Retailer 2HK$47,126 HKD
Retailer 3HK$48,035 HKD
Retailer 17HK$48,090 HKD
Retailer 15HK$48,803 HKD
Retailer 7HK$49,023 HKD
Retailer 13HK$50,904 HKD
Retailer 1HK$51,116 HKD
Retailer 8HK$51,648 HKD
Retailer 21HK$52,009 HKD
Retailer 16HK$55,050 HKD
Retailer 9HK$55,959 HKD
Retailer 19HK$59,407 HKD
Retailer 6HK$61,571 HKD
Retailer 18HK$62,002 HKD
Retailer 14HK$63,749 HKD
Retailer 11HK$68,185 HKD
Retailer 22HK$71,211 HKD
Retailer 12HK$74,048 HKD
Retailer 20HK$80,898 HKD

24 data points across 22 retailers

24 retailersHK$42,628 HKD to HK$80,898 HKD

A
Cheapest Retailer
-
HK$42,628 HKD
A
Retailer 2
-
HK$43,333 HKD
View
B+
Retailer 3
-
HK$45,998 HKD
View
B+
Retailer 4
-
HK$47,126 HKD
View
B+
Retailer 5
-
HK$48,035 HKD
View
B+
Retailer 6
-
HK$48,090 HKD
View
B+
Retailer 7
-
HK$48,803 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$49,023 HKD
View
B+
Retailer 9
-
HK$50,904 HKD
View
B+
Retailer 10
-
HK$51,116 HKD
View
B+
Retailer 11
-
HK$51,648 HKD
View
B+
Retailer 12
-
HK$52,009 HKD
View
B+
Retailer 13
-
HK$55,050 HKD
View
B
Retailer 14
-
HK$55,959 HKD
View
Retailer 15
-
HK$56,680 HKD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
HK$59,407 HKD
View
B+
Retailer 17
-
HK$61,571 HKD
View
B
Retailer 18
-
HK$62,002 HKD
View
B+
Retailer 19
-
HK$63,749 HKD
View
B
Retailer 20
-
HK$68,185 HKD
View
B
Retailer 21
-
HK$71,211 HKD
View
B
Retailer 22
-
HK$74,048 HKD
View
B
Retailer 23
-
HK$80,898 HKD
View
Most Expensive
NZ Jewellers
0fec8eb4-80cf-420b-affa-e4eba7c65353 · Sep 30
HK$98,077 HKD
$12,514 USD
View
Price last confirmed 38 days ago
23 more retailers have this diamond
Prices start from HK$42,628 HKDSave up to HK$38,270 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$42,628 HKD