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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 $4,551 NZD
As of November 3, 2026
Save $4,463 NZD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,757 NZD 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: $5,078 NZD|Low: $4,551 NZD|High: $9,122 NZD|Avg: $5,815 NZD|-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$4,551 NZD
Retailer 15$4,607 NZD
Retailer 4$4,679 NZD
Retailer 3$4,733 NZD
Retailer 11$4,871 NZD
Retailer 1$5,078 NZD
Retailer 10$5,091 NZD
Retailer 2$5,145 NZD
Retailer 5$5,145 NZD
Retailer 12$5,412 NZD
Retailer 8$6,023 NZD
Retailer 6$6,166 NZD
Retailer 13$7,488 NZD
Retailer 7$8,312 NZD
Retailer 9$9,014 NZD

37 data points across 15 retailers

17 retailers$4,551 NZD to $9,014 NZD

A
Cheapest Retailer
-
$4,551 NZD
B+
Retailer 2
-
$4,607 NZD
View
B+
Retailer 3
-
$4,733 NZD
View
B+
Retailer 4
-
$4,871 NZD
View
B+
Retailer 5
-
$5,078 NZD
View
B+
Retailer 6
-
$5,091 NZD
View
Retailer 7
-
$5,145 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$5,145 NZD
View
Price last confirmed 8 days ago
Retailer 9
-
$5,343 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,412 NZD
View
Retailer 11
-
$5,937 NZD
View
Price last confirmed 59 days ago
Retailer 12
-
$5,937 NZD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$6,023 NZD
View
B
Retailer 14
-
$7,488 NZD
View
B
Retailer 15
-
$9,014 NZD
View
Retailer 16
-
$10,757 NZD
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
95908530-e624-4cd4-82f6-371d72e0aa80 · Oct 30
$10,757 NZD
$5,963 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $4,551 NZDSave up to $4,463 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
1.02ct Oval
$4,551 NZD