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Oval|Natural|GIA

0.60ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2554899711

Certificate GIA 2554899711

Diamond specifications and retailer prices

From £249 GBP
As of November 6, 2026
Save £1,049 GBP (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,369 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.6ct natural oval diamond

This 0.6ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554899711. Listed at 9 retailers as of November 5, 2026, with a 422% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.60
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554899711
Dimensions6.53 × 4.66 × 3.00 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
6.53 mm4.66 mm0.60 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554899711
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.4%

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 6
Current: £1,298 GBP|Low: £249 GBP|High: £1,312 GBP|Avg: £576 GBP|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£249 GBP
Retailer 7£388 GBP
Retailer 3£417 GBP
Retailer 8£436 GBP
Retailer 6£512 GBP
Retailer 4£524 GBP
Retailer 5£781 GBP
NZ Jewellers£1,298 GBP

38 data points across 8 retailers

9 retailers£249 GBP to £1,298 GBP

A
Cheapest Retailer
-
£249 GBP
A
Retailer 2
-
£388 GBP
View
A
Retailer 3
-
£417 GBP
View
B+
Retailer 4
-
£436 GBP
View
B+
Retailer 5
-
£512 GBP
View
B+
Retailer 6
-
£524 GBP
View
B
Retailer 7
-
£781 GBP
View
B
Retailer 8
-
£1,298 GBP
View
Most Expensive
NZ Jewellers
aa5ea349-57e4-46da-864b-c5000eda5134 · Sep 25
£1,369 GBP
$1,832 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from £249 GBPSave up to £1,049 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
0.60ct Oval
£249 GBP