Oval|Natural|GIA

3.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2554307427

Certificate GIA 2554307427

Diamond specifications and retailer prices

From £19,757 GBP
As of November 6, 2026
Save £15,863 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £35,620 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural oval diamond

This 3ct natural oval sits in the three to five carat band, graded G 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 2554307427. Listed at 9 retailers as of November 4, 2026, with prices from £19,757 to £35,620, a £15,863 spread on the same certified stone. MOH London lists it at £35,620. 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

3.00
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554307427
Dimensions11.37 × 8.20 × 4.81 mm
L/W Ratio1.39
Key to symbols
Feather, Crystal, Indented Natural, Needle, Natural, Extra Facet
Top View
11.37 mm8.20 mm3.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2554307427
Side View
Table 65.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 58.6%

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 6
Current: £35,620 GBP|Low: £19,757 GBP|High: £37,746 GBP|Avg: £26,543 GBP|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£19,757 GBP
Retailer 2£21,978 GBP
Retailer 4£23,269 GBP
Retailer 7£25,038 GBP
Retailer 8£25,890 GBP
Retailer 6£26,151 GBP
Retailer 3£27,591 GBP
MOH London£35,620 GBP

42 data points across 8 retailers

9 retailers£19,757 GBP to £35,620 GBP

A
Cheapest Retailer
-
£19,757 GBP
A
Retailer 2
-
£21,978 GBP
View
Retailer 3
-
£22,758 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£23,269 GBP
View
A
Retailer 5
-
£25,038 GBP
View
Final sale: no returns
B+
Retailer 6
-
£25,890 GBP
View
B+
Retailer 7
-
£26,151 GBP
View
B+
Retailer 8
-
£27,591 GBP
View
Most Expensive
B
MOH London
14959EE93 · Nov 4
£35,620 GBP
View
8 more retailers have this diamond
Prices start from £19,757 GBPSave up to £15,863 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
3.00ct Oval
£19,757 GBP