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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6555116521

Certificate GIA 6555116521

Diamond specifications and retailer prices

From $5,587 NZD
As of November 4, 2026
Save $6,777 NZD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,132 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 6555116521. Listed at 14 retailers as of November 4, 2026, with a 121% 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555116521
Dimensions8.28 × 6.03 × 3.93 mm
L/W Ratio1.37
Top View
8.28 mm6.03 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555116521
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.1%

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: $7,508 NZD|Low: $5,542 NZD|High: $12,494 NZD|Avg: $7,636 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
November 6, 2026
Retailer 4$5,587 NZD
Retailer 11$5,679 NZD
Retailer 7$5,953 NZD
Retailer 8$6,003 NZD
Retailer 6$6,198 NZD
Retailer 2$6,819 NZD
Retailer 10$7,071 NZD
Retailer 1$7,508 NZD
Retailer 3$8,422 NZD
Retailer 12$10,048 NZD
Retailer 9$11,375 NZD
Retailer 5$12,364 NZD

33 data points across 12 retailers

14 retailers$5,587 NZD to $12,364 NZD

A
Cheapest Retailer
-
$5,587 NZD
A
Retailer 2
-
$5,679 NZD
View
A
Retailer 3
-
$5,953 NZD
View
A
Retailer 4
-
$6,003 NZD
View
A
Retailer 5
-
$6,198 NZD
View
Final sale: no returns
A
Retailer 6
-
$6,819 NZD
View
A
Retailer 7
-
$7,071 NZD
View
B+
Retailer 8
-
$7,290 NZD
View
A
Retailer 9
-
$7,508 NZD
View
B+
Retailer 10
-
$8,422 NZD
View
B+
Retailer 11
-
$10,048 NZD
View
B
Retailer 12
-
$11,375 NZD
View
B
Retailer 13
-
$12,364 NZD
View
Most Expensive
NZ Jewellers
f89283ba-ede0-4e3c-acbd-d17e9193c9fb · Sep 25
$13,132 NZD
$7,280 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $5,587 NZDSave up to $6,777 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
$5,587 NZD