Oval|Natural|GIA

0.80ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 7566134628

Certificate GIA 7566134628

Diamond specifications and retailer prices

From £511 GBP
As of November 5, 2026
Save £319 GBP (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £830 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566134628. Listed at 10 retailers as of November 5, 2026, with prices from £511 to £830, a £319 spread on the same certified stone. Frank Darling lists it at £830. 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

0.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.51°
Pavilion angle39.94°
OriginNatural
Grading LabGIA
CertificateGIA 7566134628
Dimensions7.32 × 5.25 × 3.30 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.32 mm5.25 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7566134628
Side View
Table 57.0%Crown 38.51°Girdle: MED-THKPavilion 39.94°Culet: NoneDepth 62.8%

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: £830 GBP|Low: £508 GBP|High: £850 GBP|Avg: £659 GBP|-2.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£511 GBP
Retailer 10£516 GBP
Retailer 7£519 GBP
Retailer 5£578 GBP
Retailer 9£612 GBP
Retailer 8£670 GBP
Retailer 6£716 GBP
Retailer 3£756 GBP
Retailer 2£778 GBP
Frank Darling£830 GBP

32 data points across 10 retailers

10 retailers£511 GBP to £830 GBP

A
Cheapest Retailer
-
£511 GBP
A
Retailer 2
-
£516 GBP
View
Retailer 3
-
£519 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£578 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
£612 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£670 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£716 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£756 GBP
View
B+
Retailer 9
-
£778 GBP
View
Most Expensive
B+
Frank Darling
2679477HK · Nov 6
£830 GBP
$1,110 USD
View
9 more retailers have this diamond
Prices start from £511 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
0.80ct Oval
£511 GBP