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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2548477478

Certificate GIA 2548477478

Diamond specifications and retailer prices

From $4,941 NZD
As of November 6, 2026
Save $6,483 NZD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,880 NZD at NZ Jewellers · As of September 25, 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 F 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 2548477478. Listed at 15 retailers as of November 4, 2026, with a 131% 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

1.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 2548477478
Dimensions9.06 × 5.91 × 3.76 mm
L/W Ratio1.53
Top View
9.06 mm5.91 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2548477478
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 39.7°Culet: 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 6
Current: $5,491 NZD|Low: $4,871 NZD|High: $11,455 NZD|Avg: $6,820 NZD|-2.8%
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
November 6, 2026
Retailer 8$4,941 NZD
Retailer 3$5,401 NZD
Retailer 4$5,442 NZD
Retailer 1$5,491 NZD
Retailer 5$5,929 NZD
Retailer 10$5,982 NZD
Retailer 7$6,115 NZD
Retailer 12$6,267 NZD
Retailer 9$6,458 NZD
Retailer 13$6,987 NZD
Retailer 11$7,643 NZD
Retailer 6$9,930 NZD
Retailer 2$11,424 NZD

27 data points across 13 retailers

15 retailers$4,941 NZD to $11,424 NZD

A
Cheapest Retailer
-
$4,941 NZD
A
Retailer 2
-
$5,401 NZD
View
A
Retailer 3
-
$5,442 NZD
View
A
Retailer 4
-
$5,491 NZD
View
Final sale: no returns
A
Retailer 5
-
$5,929 NZD
View
A
Retailer 6
-
$5,982 NZD
View
A
Retailer 7
-
$6,115 NZD
View
A
Retailer 8
-
$6,267 NZD
View
A
Retailer 9
-
$6,458 NZD
View
A
Retailer 10
-
$6,539 NZD
View
A
Retailer 11
-
$6,987 NZD
View
B+
Retailer 12
-
$7,643 NZD
View
B+
Retailer 13
-
$9,930 NZD
View
B
Retailer 14
-
$11,424 NZD
View
Most Expensive
NZ Jewellers
23a1fdfa-b88d-460a-b0b0-a1a83faff95f · Sep 25
$11,880 NZD
$6,586 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $4,941 NZDSave up to $6,483 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
$4,941 NZD