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Oval|Natural|GIA

1.01ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 7551433579

Certificate GIA 7551433579

Diamond specifications and retailer prices

From $2,550 AUD
As of November 6, 2026
Save $1,668 AUD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,062 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct 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 7551433579. Listed at 10 retailers as of November 2, 2026, with a 65% 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

1.01
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551433579
Dimensions8.08 × 5.60 × 3.48 mm
L/W Ratio1.44
Girdle conditionThick
Top View
8.08 mm5.60 mm1.01 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551433579
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,550 AUD|Low: $2,550 AUD|High: $5,988 AUD|Avg: $3,608 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$2,550 AUD
Retailer 8$2,707 AUD
Retailer 6$3,051 AUD
Retailer 2$3,321 AUD
Retailer 7$3,580 AUD
Retailer 3$3,671 AUD
Retailer 4$4,218 AUD
Retailer 5$5,950 AUD

32 data points across 8 retailers

10 retailers$2,550 AUD to $4,218 AUD

A
Cheapest Retailer
-
$2,550 AUD
A
Retailer 2
-
$2,707 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,051 AUD
View
A
Retailer 4
-
$3,176 AUD
View
A
Retailer 5
-
$3,321 AUD
View
A
Retailer 6
-
$3,580 AUD
View
A
Retailer 7
-
$3,671 AUD
View
A
Retailer 8
-
$4,218 AUD
View
Retailer 9
-
$5,950 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
dfc8ca93-068d-4708-b308-5c3f3f47b1e4 · Oct 17
$7,062 AUD
$4,852 USD
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from $2,550 AUDSave up to $1,668 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
1.01ct Oval
$2,550 AUD