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Oval|Natural|GIA

1.58ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 6535973538

Certificate GIA 6535973538

Diamond specifications and retailer prices

From $9,427 NZD
$5,313 USD
As of November 1, 2026
Save $8,651 NZD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,078 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.58ct natural oval diamond

This 1.58ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535973538. Listed at 18 retailers as of October 27, 2026, with prices from $9,427 to $18,078, a $8,651 spread on the same certified stone. NZ Jewellers lists it at $18,078. 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

1.58
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535973538
Dimensions9.01 × 6.43 × 4.12 mm
L/W Ratio1.40
Top View
9.01 mm6.43 mm1.58 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535973538
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.1%

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 1
Current: $18,078 NZD|Low: $9,427 NZD|High: $18,554 NZD|Avg: $11,795 NZD|-2.6%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$9,427 NZD
Retailer 10$9,439 NZD
Retailer 4$9,649 NZD
Retailer 6$9,977 NZD
Retailer 11$10,186 NZD
Retailer 7$10,289 NZD
Retailer 9$10,371 NZD
Retailer 3$10,809 NZD
Retailer 13$10,809 NZD
Retailer 15$10,809 NZD
Retailer 16$11,087 NZD
Retailer 2$11,808 NZD
Retailer 14$12,472 NZD
Retailer 8$12,663 NZD
Retailer 12$15,925 NZD
NZ Jewellers$18,078 NZD

34 data points across 16 retailers

18 retailers$9,427 NZD to $18,078 NZD

A
Cheapest Retailer
-
$9,427 NZD
$5,313 USD
A
Retailer 2
-
$9,439 NZD
$5,320 USD
View
A
Retailer 3
-
$9,649 NZD
$5,438 USD
View
A
Retailer 4
-
$9,977 NZD
$5,623 USD
View
Final sale: no returns
A
Retailer 5
-
$10,186 NZD
£4,520 GBP
View
A
Retailer 6
-
$10,289 NZD
$5,799 USD
View
A
Retailer 7
-
$10,371 NZD
£4,602 GBP
View
Retailer 8
-
$10,809 NZD
$6,092 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$10,809 NZD
$6,092 USD
View
A
Retailer 10
-
$10,809 NZD
$6,092 USD
View
A
Retailer 11
-
$11,087 NZD
$6,249 USD
View
A
Retailer 12
-
$11,808 NZD
€6,338 EUR
View
A
Retailer 13
-
$12,472 NZD
$7,029 USD
View
B+
Retailer 14
-
$12,663 NZD
$7,137 USD
View
Retailer 15
-
$12,800 NZD
$7,214 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$15,925 NZD
£7,067 GBP
View
B
Retailer 17
-
$18,078 NZD
$10,189 USD
View
Most Expensive
B
NZ Jewellers
69de2df5-89fc-439d-a169-2c1822eacace · Oct 27
$18,078 NZD
$10,189 USD
View
17 more retailers have this diamond
Prices start from $9,427 NZDSave up to $8,651 NZD

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
1.58ct Oval
$9,427 NZD