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Oval|Natural|GIA

0.79ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2235921617

Certificate GIA 2235921617

Diamond specifications and retailer prices

From £456 GBP
As of November 4, 2026
Save £319 GBP (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £775 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 0.79ct natural oval diamond

This 0.79ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235921617. Listed at 9 retailers as of November 4, 2026, with prices from £456 to £775, a £319 spread on the same certified stone. Frank Darling lists it at £775. 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

0.79
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.43°
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2235921617
Dimensions7.24 × 5.18 × 3.19 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.24 mm5.18 mm0.79 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235921617
Side View
Table 59.0%Crown 40.43°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 61.6%

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 4
Current: £775 GBP|Low: £456 GBP|High: £816 GBP|Avg: £620 GBP|-5.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£456 GBP
Retailer 8£457 GBP
Retailer 6£491 GBP
Retailer 2£533 GBP
Retailer 5£595 GBP
Retailer 3£641 GBP
Retailer 9£664 GBP
Retailer 7£701 GBP
Frank Darling£775 GBP
Retailer 10£777 GBP

31 data points across 10 retailers

9 retailers£456 GBP to £775 GBP

A
Cheapest Retailer
-
£456 GBP
A
Retailer 2
-
£457 GBP
View
A
Retailer 3
-
£491 GBP
View
A
Retailer 4
-
£533 GBP
View
A
Retailer 5
-
£586 GBP
View
A
Retailer 6
-
£595 GBP
View
A
Retailer 7
-
£641 GBP
View
B+
Retailer 8
-
£701 GBP
View
Most Expensive
B+
Frank Darling
2617154HK · Nov 4
£775 GBP
$1,037 USD
View
8 more retailers have this diamond
Prices start from £456 GBPSave up to £319 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
0.79ct Oval
£456 GBP