Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 6545100955

Certificate GIA 6545100955

Diamond specifications and retailer prices

From $3,211 USD
As of November 2, 2026
Save $2,448 USD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,659 USD 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 $3,211 to $5,659, a $2,448 spread on the same certified stone. NZ Jewellers lists it at $5,659. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,659 USD|Low: $3,210 USD|High: $5,659 USD|Avg: $3,950 USD
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$3,211 USD
Retailer 5$3,248 USD
Retailer 4$3,373 USD
Retailer 6$3,397 USD
Retailer 7$3,558 USD
Retailer 10$3,650 USD
Retailer 9$3,736 USD
Retailer 8$3,893 USD
Retailer 2$5,431 USD
NZ Jewellers$5,659 USD

31 data points across 10 retailers

6 retailers$3,211 USD to $5,659 USD

A
Cheapest Retailer
-
$3,211 USD
A
Retailer 2
-
$3,248 USD
View
A
Retailer 3
-
$3,373 USD
View
A
Retailer 4
-
$3,397 USD
View
B
Retailer 5
-
$5,431 USD
View
Most Expensive
B
NZ Jewellers
cd8d6185-6f45-4c01-9462-75b7485468a5 · Nov 2
$5,659 USD
View
5 more retailers have this diamond
Prices start from $3,211 USDSave up to $2,448 USD

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
$3,211 USD