Oval|Natural|GIA

3.02ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6561338543

Certificate GIA 6561338543

Diamond specifications and retailer prices

From £15,398 GBP
As of November 1, 2026
Save £2,795 GBP (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £18,193 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.02ct natural oval diamond

This 3.02ct 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 6561338543. Listed at 3 retailers as of October 31, 2026, with prices from £15,398 to £18,193, a £2,795 spread on the same certified stone. Blue Nile lists it at £18,193. 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

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561338543
Dimensions10.88 × 7.84 × 5.09 mm
L/W Ratio1.39
Top View
10.88 mm7.84 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561338543
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

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

Last verified: Nov 1
Current: £18,193 GBP|Low: £15,351 GBP|High: £18,193 GBP|Avg: £16,649 GBP
Blue Nile
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£15,398 GBP
Retailer 3£16,425 GBP
Blue Nile£18,193 GBP

5 data points across 3 retailers

3 retailers£15,398 GBP to £18,193 GBP

B+
Cheapest Retailer
-
£15,398 GBP
B+
Retailer 2
-
£16,425 GBP
$22,008 USD
View
Most Expensive
B
Blue Nile
30293892 · Oct 31
£18,193 GBP
$24,376 USD
View
2 more retailers have this diamond
Prices start from £15,398 GBPSave up to £2,795 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+
3.02ct Oval
£15,398 GBP