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Oval|Natural|GIA

1.02ct E SI2 Oval Natural Diamond

GD • E/SI2 • GIA 5231711534

Certificate GIA 5231711534

Diamond specifications and retailer prices

From $3,672 AUD
As of November 3, 2026
Save $3,601 AUD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,679 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231711534. Listed at 17 retailers as of November 2, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231711534
Dimensions7.81 × 5.48 × 3.49 mm
L/W Ratio1.43
Top View
7.81 mm5.48 mm1.02 ctE / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231711534
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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 3
Current: $4,097 AUD|Low: $3,672 AUD|High: $7,360 AUD|Avg: $4,692 AUD|-1.1%
Retailer 1
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
November 3, 2026
Retailer 14$3,672 AUD
Retailer 15$3,717 AUD
Retailer 4$3,775 AUD
Retailer 3$3,819 AUD
Retailer 11$3,930 AUD
Retailer 1$4,097 AUD
Retailer 10$4,107 AUD
Retailer 2$4,151 AUD
Retailer 5$4,151 AUD
Retailer 12$4,366 AUD
Retailer 8$4,860 AUD
Retailer 6$4,975 AUD
Retailer 13$6,041 AUD
Retailer 7$6,706 AUD
Retailer 9$7,273 AUD

37 data points across 15 retailers

17 retailers$3,672 AUD to $7,273 AUD

A
Cheapest Retailer
-
$3,672 AUD
B+
Retailer 2
-
$3,717 AUD
View
B+
Retailer 3
-
$3,819 AUD
View
B+
Retailer 4
-
$3,930 AUD
View
B+
Retailer 5
-
$4,097 AUD
View
B+
Retailer 6
-
$4,107 AUD
View
Retailer 7
-
$4,151 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,151 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,311 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,366 AUD
View
Retailer 11
-
$4,790 AUD
View
Price last confirmed 59 days ago
Retailer 12
-
$4,790 AUD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$4,860 AUD
View
B
Retailer 14
-
$6,041 AUD
View
B
Retailer 15
-
$7,273 AUD
View
Retailer 16
-
$8,679 AUD
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
95908530-e624-4cd4-82f6-371d72e0aa80 · Oct 30
$8,679 AUD
$5,963 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $3,672 AUDSave up to $3,601 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
1.02ct Oval
$3,672 AUD