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Oval|Natural|GIA

1.59ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 2537057557

Certificate GIA 2537057557

Diamond specifications and retailer prices

From HK$56,986 HKD
As of November 6, 2026
Save HK$71,532 HKD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$128,518 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.59ct natural oval diamond

This 1.59ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537057557. Listed at 26 retailers as of November 5, 2026, with prices from HK$56,986 to HK$128,518, a HK$71,532 spread on the same certified stone. NZ Jewellers lists it at HK$128,518. 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

1.59
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537057557
Dimensions9.17 × 6.54 × 4.04 mm
L/W Ratio1.40
Top View
9.17 mm6.54 mm1.59 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537057557
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$74,040 HKD|Low: HK$59,133 HKD|High: HK$108,368 HKD|Avg: HK$75,416 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6HK$59,133 HKD
Retailer 3HK$60,168 HKD
Retailer 7HK$61,641 HKD
Retailer 2HK$70,638 HKD
Retailer 8HK$70,686 HKD
Retailer 9HK$71,697 HKD
Retailer 1HK$74,040 HKD
Retailer 5HK$83,923 HKD
Retailer 4HK$106,800 HKD

42 data points across 9 retailers

26 retailersHK$56,986 HKD to HK$128,518 HKD

B+
Cheapest Retailer
-
HK$56,986 HKD
Retailer 2
-
HK$59,133 HKD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
HK$59,799 HKD
View
B+
Retailer 4
-
HK$60,168 HKD
View
B+
Retailer 5
-
HK$61,641 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$61,892 HKD
View
B
Retailer 7
-
HK$63,154 HKD
View
Retailer 8
-
HK$64,259 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$64,792 HKD
View
B
Retailer 10
-
HK$68,483 HKD
View
B
Retailer 11
-
HK$69,612 HKD
View
B
Retailer 12
-
HK$70,638 HKD
View
B
Retailer 13
-
HK$70,686 HKD
View
B
Retailer 14
-
HK$71,320 HKD
View
B
Retailer 15
-
HK$71,697 HKD
View
B
Retailer 16
-
HK$73,867 HKD
View
B
Retailer 17
-
HK$74,040 HKD
View
B
Retailer 18
-
HK$76,101 HKD
View
B
Retailer 19
-
HK$76,101 HKD
View
B
Retailer 20
-
HK$77,888 HKD
View
B
Retailer 21
-
HK$78,687 HKD
View
B
Retailer 22
-
HK$80,326 HKD
View
B
Retailer 23
-
HK$82,018 HKD
View
B
Retailer 24
-
HK$83,923 HKD
View
B
Retailer 25
-
HK$106,800 HKD
View
Most Expensive
C
NZ Jewellers
851a5763-b175-40cc-888b-9853b294508c · Nov 5
HK$128,518 HKD
$16,398 USD
View
25 more retailers have this diamond
Prices start from HK$56,986 HKDSave up to HK$71,532 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+
1.59ct Oval
HK$56,986 HKD