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Oval|Natural|GIA

3.03ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2231855396

Certificate GIA 2231855396

Diamond specifications and retailer prices

From £20,814 GBP
$27,889 USD
As of October 31, 2026
Save £1,381 GBP (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £22,196 GBP at Jared · As of October 30, 2026
View at Jared

About this 3.03ct natural oval diamond

This 3.03ct natural oval sits in the three to five 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 2231855396. Listed at 4 retailers as of October 30, 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231855396
Dimensions10.83 × 7.87 × 5.12 mm
L/W Ratio1.38
Culet sizeNone
Top View
10.83 mm7.87 mm3.03 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231855396
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £22,196 GBP|Low: £19,752 GBP|High: £23,421 GBP|Avg: £21,558 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 5£19,752 GBP
Retailer 3£20,325 GBP
Retailer 2£20,814 GBP
Retailer 6£21,479 GBP
Retailer 7£21,479 GBP
Jared£22,196 GBP
Retailer 4£23,421 GBP

14 data points across 7 retailers

4 retailers£20,814 GBP to £22,196 GBP

B
Cheapest Retailer
-
£20,814 GBP
$27,889 USD
B
Retailer 2
-
£21,479 GBP
$28,780 USD
View
B
Retailer 3
-
£21,479 GBP
$28,780 USD
View
Most Expensive
B
Jared
158761453 · Oct 30
£22,196 GBP
$29,740 USD
View
3 more retailers have this diamond
Prices start from £20,814 GBPSave up to £1,381 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
£20,814 GBP