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Oval|Natural|GIA

3.03ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 652

Certificate GIA 652

Diamond specifications and retailer prices

From £14,641 GBP
As of November 6, 2026
Save £969 GBP (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £15,610 GBP at DreamStone · As of November 4, 2026
View at DreamStone

About this 3.03ct natural oval diamond

This 3.03ct natural oval sits in the three to five 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. Listed at 2 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.03
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 652
Dimensions11.50 × 8.15 mm
L/W Ratio1.41
Top View
11.50 mm8.15 mm3.03 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 652
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £15,610 GBP|Low: £14,489 GBP|High: £15,610 GBP|Avg: £15,192 GBP
DreamStone
Retailer 2
September 23, 2026
Retailer 2£14,641 GBP
DreamStone£15,610 GBP

3 data points across 2 retailers

2 retailers£14,641 GBP to £15,610 GBP

B+
Cheapest Retailer
-
£14,641 GBP
Most Expensive
B
DreamStone
692fe00a3b0275f78851395a · Nov 4
£15,610 GBP
$20,895 USD
View
1 more retailer has this diamond
Prices start from £14,641 GBPSave up to £969 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.

B+
3.03ct Oval
£14,641 GBP