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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 $2,682 AUD
As of November 6, 2026
Save $4,723 AUD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,405 AUD 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 $2,682 to $7,405, a $4,723 spread on the same certified stone. NZ Jewellers lists it at $7,405. 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: $7,405 AUD|Low: $2,682 AUD|High: $7,449 AUD|Avg: $4,426 AUD|-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$2,682 AUD
Retailer 2$2,812 AUD
Retailer 14$3,173 AUD
Retailer 7$3,269 AUD
Retailer 10$3,483 AUD
Retailer 16$3,542 AUD
Retailer 9$3,563 AUD
Retailer 17$3,705 AUD
Retailer 11$3,740 AUD
Retailer 6$3,745 AUD
Retailer 13$3,748 AUD
Retailer 3$3,944 AUD
Retailer 4$4,087 AUD
Retailer 12$4,398 AUD
Retailer 15$6,187 AUD
Retailer 8$6,839 AUD
NZ Jewellers$7,405 AUD

24 data points across 17 retailers

19 retailers$2,682 AUD to $7,405 AUD

A
Cheapest Retailer
-
$2,682 AUD
A
Retailer 2
-
$2,812 AUD
View
A
Retailer 3
-
$3,173 AUD
View
A
Retailer 4
-
$3,269 AUD
View
Final sale: no returns
A
Retailer 5
-
$3,368 AUD
View
A
Retailer 6
-
$3,483 AUD
View
A
Retailer 7
-
$3,542 AUD
View
Retailer 8
-
$3,563 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,630 AUD
View
A
Retailer 10
-
$3,705 AUD
View
A
Retailer 11
-
$3,740 AUD
View
A
Retailer 12
-
$3,745 AUD
View
A
Retailer 13
-
$3,748 AUD
View
B+
Retailer 14
-
$3,944 AUD
View
B+
Retailer 15
-
$4,087 AUD
View
B+
Retailer 16
-
$4,398 AUD
View
B
Retailer 17
-
$6,187 AUD
View
Retailer 18
-
$6,839 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
688a6155-23c5-4fb2-926f-ca342daef7a1 · Nov 5
$7,405 AUD
$5,088 USD
View
18 more retailers have this diamond
Prices start from $2,682 AUDSave up to $4,723 AUD

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
$2,682 AUD