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Oval|Natural|GIA

1.00ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 1545915029

Certificate GIA 1545915029

Diamond specifications and retailer prices

From $3,325 NZD
As of November 6, 2026
Save $5,854 NZD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,178 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-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 1545915029. Listed at 19 retailers as of November 5, 2026, with prices from $3,325 to $9,178, a $5,854 spread on the same certified stone. NZ Jewellers lists it at $9,178. 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

1.00
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545915029
Dimensions7.71 × 5.63 × 3.49 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.71 mm5.63 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545915029
Side View
Table 65.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.0%

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: $9,178 NZD|Low: $3,325 NZD|High: $9,232 NZD|Avg: $5,486 NZD|-0.6%
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
Retailer 17
November 6, 2026
Retailer 5$3,325 NZD
Retailer 2$3,485 NZD
Retailer 14$3,933 NZD
Retailer 7$4,052 NZD
Retailer 10$4,317 NZD
Retailer 16$4,391 NZD
Retailer 9$4,416 NZD
Retailer 17$4,593 NZD
Retailer 11$4,636 NZD
Retailer 6$4,641 NZD
Retailer 13$4,645 NZD
Retailer 3$4,889 NZD
Retailer 4$5,065 NZD
Retailer 12$5,451 NZD
Retailer 15$7,668 NZD
Retailer 8$8,477 NZD
NZ Jewellers$9,178 NZD

24 data points across 17 retailers

19 retailers$3,325 NZD to $9,178 NZD

A
Cheapest Retailer
-
$3,325 NZD
A
Retailer 2
-
$3,485 NZD
View
A
Retailer 3
-
$3,933 NZD
View
A
Retailer 4
-
$4,052 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,174 NZD
View
A
Retailer 6
-
$4,317 NZD
View
A
Retailer 7
-
$4,391 NZD
View
Retailer 8
-
$4,416 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$4,499 NZD
View
A
Retailer 10
-
$4,593 NZD
View
A
Retailer 11
-
$4,636 NZD
View
A
Retailer 12
-
$4,641 NZD
View
A
Retailer 13
-
$4,645 NZD
View
B+
Retailer 14
-
$4,889 NZD
View
B+
Retailer 15
-
$5,065 NZD
View
B+
Retailer 16
-
$5,451 NZD
View
B
Retailer 17
-
$7,668 NZD
View
Retailer 18
-
$8,477 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
688a6155-23c5-4fb2-926f-ca342daef7a1 · Nov 5
$9,178 NZD
$5,088 USD
View
18 more retailers have this diamond
Prices start from $3,325 NZDSave up to $5,854 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
1.00ct Oval
$3,325 NZD