CaratHunter
Plans
Oval|Natural|GIA

3.02ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1557948826

Certificate GIA 1557948826

Diamond specifications and retailer prices

From £21,763 GBP
As of November 5, 2026
Save £3,849 GBP (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £25,612 GBP at Blue Nile · As of November 3, 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 H 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 1557948826. Listed at 3 retailers as of November 3, 2026, with prices from £21,763 to £25,612, a £3,849 spread on the same certified stone. Blue Nile lists it at £25,612. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1557948826
Dimensions11.11 × 7.99 × 5.11 mm
L/W Ratio1.39
Top View
11.11 mm7.99 mm3.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557948826
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £25,612 GBP|Low: £21,763 GBP|High: £25,612 GBP|Avg: £22,960 GBP
Blue Nile
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£21,763 GBP
Retailer 2£23,713 GBP
Blue Nile£25,612 GBP

23 data points across 3 retailers

3 retailers£21,763 GBP to £25,612 GBP

A
Cheapest Retailer
-
£21,763 GBP
B+
Retailer 2
-
£23,713 GBP
View
Most Expensive
B
Blue Nile
30048150 · Nov 3
£25,612 GBP
$34,282 USD
View
2 more retailers have this diamond
Prices start from £21,763 GBPSave up to £3,849 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
3.02ct Oval
£21,763 GBP