CaratHunter
Plans
Oval|Natural|GIA

5.01ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 5566049020

Certificate GIA 5566049020

Diamond specifications and retailer prices

From £44,250 GBP
$59,290 USD
As of October 30, 2026
Save £6,483 GBP (13%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £50,733 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 5.01ct natural oval diamond

This 5.01ct natural oval sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566049020. Listed at 4 retailers as of October 30, 2026, with a relatively tight 15% 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

5.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5566049020
Dimensions13.76 × 9.21 × 5.88 mm
L/W Ratio1.49
Top View
13.76 mm9.21 mm5.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5566049020
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: £50,733 GBP|Low: £44,250 GBP|High: £52,289 GBP|Avg: £47,801 GBP|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4£44,250 GBP
Retailer 3£44,597 GBP
Retailer 2£47,844 GBP
Blue Nile£50,733 GBP

27 data points across 4 retailers

4 retailers£44,250 GBP to £50,733 GBP

A
Cheapest Retailer
-
£44,250 GBP
$59,290 USD
A
Retailer 2
-
£44,597 GBP
View
A
Retailer 3
-
£47,844 GBP
$64,106 USD
View
Most Expensive
B+
Blue Nile
30084565 · Oct 31
£50,733 GBP
$67,976 USD
View
3 more retailers have this diamond
Prices start from £44,250 GBPSave up to £6,483 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
5.01ct Oval
£44,250 GBP