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Oval|Natural|GIA

1.50ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6451963361

Certificate GIA 6451963361

Diamond specifications and retailer prices

From HK$57,017 HKD
As of November 4, 2026
Save HK$71,697 HKD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$128,714 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451963361. Listed at 20 retailers as of November 4, 2026, with prices from HK$57,017 to HK$128,714, a HK$71,697 spread on the same certified stone. NZ Jewellers lists it at HK$128,714. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6451963361
Dimensions9.07 × 6.71 × 3.87 mm
L/W Ratio1.35
Top View
9.07 mm6.71 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6451963361
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$128,714 HKD|Low: HK$56,124 HKD|High: HK$128,714 HKD|Avg: HK$81,315 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
November 6, 2026
Retailer 9HK$57,017 HKD
Retailer 2HK$63,726 HKD
Retailer 12HK$64,894 HKD
Retailer 4HK$69,722 HKD
Retailer 5HK$70,748 HKD
Retailer 3HK$70,787 HKD
Retailer 11HK$71,109 HKD
Retailer 7HK$79,667 HKD
Retailer 10HK$84,064 HKD
Retailer 6HK$93,884 HKD
Retailer 8HK$106,957 HKD
NZ JewellersHK$128,714 HKD

44 data points across 12 retailers

20 retailersHK$57,017 HKD to HK$128,714 HKD

B
Cheapest Retailer
-
HK$57,017 HKD
B
Retailer 2
-
HK$59,893 HKD
View
B
Retailer 3
-
HK$60,254 HKD
View
B
Retailer 4
-
HK$63,726 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$64,032 HKD
View
Retailer 6
-
HK$64,353 HKD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$64,894 HKD
View
B
Retailer 8
-
HK$68,585 HKD
View
B
Retailer 9
-
HK$69,722 HKD
View
B
Retailer 10
-
HK$70,748 HKD
View
B
Retailer 11
-
HK$70,787 HKD
View
Retailer 12
-
HK$71,109 HKD
View
Price last confirmed 14 days ago
B
Retailer 13
-
HK$75,239 HKD
View
B
Retailer 14
-
HK$75,239 HKD
View
B
Retailer 15
-
HK$77,747 HKD
View
B
Retailer 16
-
HK$79,667 HKD
View
B
Retailer 17
-
HK$84,064 HKD
View
B
Retailer 18
-
HK$93,884 HKD
View
B
Retailer 19
-
HK$106,957 HKD
View
Most Expensive
C
NZ Jewellers
b784cdeb-2975-4b7d-ae68-fd714030a062 · Nov 5
HK$128,714 HKD
$16,423 USD
View
19 more retailers have this diamond
Prices start from HK$57,017 HKDSave up to HK$71,697 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.

B
1.50ct Oval
HK$57,017 HKD