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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1569716604

Certificate GIA 1569716604

Diamond specifications and retailer prices

From £1,757 GBP
As of November 5, 2026
Save £1,833 GBP (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,590 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 1569716604. Listed at 8 retailers as of November 5, 2026, with prices from £1,757 to £3,590, a £1,833 spread on the same certified stone. Wholesale Diamonds Direct lists it at £3,590. 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
Crown angle40.18°
Pavilion angle39.41°
OriginNatural
Grading LabGIA
CertificateGIA 1569716604
Dimensions8.47 × 6.09 × 3.82 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.47 mm6.09 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569716604
Side View
Table 60.0%Crown 40.18°Girdle: STK-THKPavilion 39.41°Culet: NoneDepth 62.7%

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 5
Current: £1,757 GBP|Low: £1,754 GBP|High: £3,590 GBP|Avg: £2,551 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 1£1,757 GBP
Retailer 4£1,984 GBP
Retailer 5£2,140 GBP
Retailer 7£2,390 GBP
Retailer 3£2,608 GBP
Retailer 6£2,625 GBP
Retailer 2£2,651 GBP
Wholesale Diamonds Direct£3,590 GBP

6 data points across 8 retailers

8 retailers£1,757 GBP to £3,590 GBP

A
Cheapest Retailer
-
£1,757 GBP
A
Retailer 2
-
£1,984 GBP
View
A
Retailer 3
-
£2,140 GBP
View
A
Retailer 4
-
£2,390 GBP
View
A
Retailer 5
-
£2,608 GBP
View
A
Retailer 6
-
£2,625 GBP
View
A
Retailer 7
-
£2,651 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
627019866 · Nov 6
£3,590 GBP
$4,805 USD
View
7 more retailers have this diamond
Prices start from £1,757 GBPSave up to £1,833 GBP

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
£1,757 GBP