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Oval|Natural|GIA

1.30ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 2556600524

Certificate GIA 2556600524

Diamond specifications and retailer prices

From $4,658 NZD
As of November 4, 2026
Save $5,552 NZD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,811 NZD at NZ Jewellers · As of August 30, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556600524. Listed at 20 retailers as of November 2, 2026, with a 119% 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

1.30
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556600524
Dimensions8.40 × 6.01 × 3.74 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Knot, Needle, Natural
Top View
8.40 mm6.01 mm1.30 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556600524
Side View
Table 59.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 62.3%

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 4
Current: $6,003 NZD|Low: $4,070 NZD|High: $10,432 NZD|Avg: $6,171 NZD|-2.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 15$4,658 NZD
Retailer 7$4,685 NZD
Retailer 3$4,779 NZD
Retailer 8$4,806 NZD
Retailer 5$4,892 NZD
Retailer 6$4,954 NZD
Retailer 4$5,105 NZD
Retailer 21$5,572 NZD
Retailer 11$5,621 NZD
Retailer 14$5,621 NZD
Retailer 10$5,996 NZD
Retailer 1$6,003 NZD
Retailer 17$6,009 NZD
Retailer 9$6,296 NZD
Retailer 18$6,296 NZD
Retailer 12$6,317 NZD
Retailer 19$6,494 NZD
Retailer 20$6,721 NZD
Retailer 13$7,383 NZD
Retailer 16$8,810 NZD
Retailer 2$10,210 NZD

21 data points across 21 retailers

20 retailers$4,658 NZD to $10,210 NZD

A
Cheapest Retailer
-
$4,658 NZD
A
Retailer 2
-
$4,685 NZD
View
A
Retailer 3
-
$4,779 NZD
View
A
Retailer 4
-
$4,806 NZD
View
A
Retailer 5
-
$4,892 NZD
View
A
Retailer 6
-
$4,954 NZD
View
A
Retailer 7
-
$5,105 NZD
View
Final sale: no returns
B+
Retailer 8
-
$5,572 NZD
View
B+
Retailer 9
-
$5,996 NZD
View
A
Retailer 10
-
$6,003 NZD
View
A
Retailer 11
-
$6,009 NZD
View
B+
Retailer 12
-
$6,296 NZD
View
B+
Retailer 13
-
$6,296 NZD
View
B+
Retailer 14
-
$6,317 NZD
View
Retailer 15
-
$6,487 NZD
View
Price last confirmed 61 days ago
B+
Retailer 16
-
$6,494 NZD
View
B+
Retailer 17
-
$6,721 NZD
View
B
Retailer 18
-
$8,810 NZD
View
B
Retailer 19
-
$10,210 NZD
View
Most Expensive
NZ Jewellers
4341c15b-8e75-4189-9c0a-e29d741b7f07 · Aug 30
$10,811 NZD
$5,993 USD
View
Price last confirmed 68 days ago
19 more retailers have this diamond
Prices start from $4,658 NZDSave up to $5,552 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
1.30ct Oval
$4,658 NZD