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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 6545100955

Certificate GIA 6545100955

Diamond specifications and retailer prices

From $5,792 NZD
As of November 2, 2026
Save $4,416 NZD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,208 NZD at NZ Jewellers · As of November 2, 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 6545100955. Listed at 6 retailers as of November 2, 2026, with prices from $5,792 to $10,208, a $4,416 spread on the same certified stone. NZ Jewellers lists it at $10,208. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.25°
Pavilion angle35.97°
OriginNatural
Grading LabGIA
CertificateGIA 6545100955
Dimensions8.46 × 6.11 × 3.62 mm
L/W Ratio1.38
Top View
8.46 mm6.11 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6545100955
Side View
Table 60.0%Crown 39.25°Girdle: ThickPavilion 35.97°Culet: NoneDepth 59.2%

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 2
Current: $10,208 NZD|Low: $5,791 NZD|High: $10,208 NZD|Avg: $7,126 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$5,792 NZD
Retailer 5$5,859 NZD
Retailer 4$6,085 NZD
Retailer 6$6,128 NZD
Retailer 7$6,418 NZD
Retailer 10$6,584 NZD
Retailer 9$6,739 NZD
Retailer 8$7,023 NZD
Retailer 2$9,797 NZD
NZ Jewellers$10,208 NZD

31 data points across 10 retailers

6 retailers$5,792 NZD to $10,208 NZD

A
Cheapest Retailer
-
$5,792 NZD
A
Retailer 2
-
$5,859 NZD
View
A
Retailer 3
-
$6,085 NZD
View
A
Retailer 4
-
$6,128 NZD
View
B
Retailer 5
-
$9,797 NZD
View
Most Expensive
B
NZ Jewellers
cd8d6185-6f45-4c01-9462-75b7485468a5 · Nov 2
$10,208 NZD
$5,659 USD
View
5 more retailers have this diamond
Prices start from $5,792 NZDSave up to $4,416 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
$5,792 NZD