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Oval|Natural|GIA

1.00ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 7542937293

Certificate GIA 7542937293

Diamond specifications and retailer prices

From $2,719 AUD
As of November 6, 2026
Save $5,081 AUD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,872 AUD at NZ Jewellers · As of October 17, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542937293. Listed at 22 retailers as of November 5, 2026, with a 187% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.63°
Pavilion angle36.81°
OriginNatural
Grading LabGIA
CertificateGIA 7542937293
Dimensions8.24 × 5.59 × 3.27 mm
L/W Ratio1.47
Culet sizeNone
Top View
8.24 mm5.59 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542937293
Side View
Table 62.0%Crown 38.63°Girdle: THN-VTKPavilion 36.81°Culet: NoneDepth 58.5%

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: $7,799 AUD|Low: $2,682 AUD|High: $7,872 AUD|Avg: $4,272 AUD|-0.9%
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
Retailer 18
November 6, 2026
Retailer 3$2,719 AUD
Retailer 2$2,906 AUD
Retailer 10$2,989 AUD
Retailer 14$3,320 AUD
Retailer 18$3,369 AUD
Retailer 7$3,442 AUD
Retailer 5$3,553 AUD
Retailer 11$3,668 AUD
Retailer 8$3,730 AUD
Retailer 17$3,730 AUD
Retailer 16$3,903 AUD
Retailer 6$3,935 AUD
Retailer 13$3,947 AUD
Retailer 9$3,949 AUD
Retailer 4$4,305 AUD
Retailer 12$4,631 AUD
Retailer 15$6,519 AUD
NZ Jewellers$7,799 AUD

22 data points across 18 retailers

22 retailers$2,719 AUD to $7,799 AUD

A
Cheapest Retailer
-
$2,719 AUD
A
Retailer 2
-
$2,906 AUD
View
A
Retailer 3
-
$2,989 AUD
View
A
Retailer 4
-
$3,320 AUD
View
A
Retailer 5
-
$3,369 AUD
View
A
Retailer 6
-
$3,442 AUD
View
Final sale: no returns
A
Retailer 7
-
$3,553 AUD
View
A
Retailer 8
-
$3,621 AUD
View
A
Retailer 9
-
$3,668 AUD
View
A
Retailer 10
-
$3,730 AUD
View
Retailer 11
-
$3,730 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$3,807 AUD
View
Price last confirmed 10 days ago
A
Retailer 13
-
$3,903 AUD
View
A
Retailer 14
-
$3,935 AUD
View
A
Retailer 15
-
$3,947 AUD
View
A
Retailer 16
-
$3,949 AUD
View
B+
Retailer 17
-
$4,305 AUD
View
Retailer 18
-
$4,344 AUD
View
Price last confirmed 16 days ago
B+
Retailer 19
-
$4,631 AUD
View
B
Retailer 20
-
$6,519 AUD
View
B
Retailer 21
-
$7,799 AUD
View
Most Expensive
NZ Jewellers
5c211d12-256c-4e83-a43b-79a39fde8bf3 · Oct 17
$7,872 AUD
$5,409 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $2,719 AUDSave up to $5,081 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
$2,719 AUD