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Oval|Natural|GIA

3.00ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 1535398549

Certificate GIA 1535398549

Diamond specifications and retailer prices

From £28,105 GBP
HK$294,200 HKD
As of October 30, 2026
Save £28,554 GBP (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £56,659 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3ct natural oval diamond

This 3ct natural oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535398549. Listed at 5 retailers as of October 30, 2026, with prices from £28,105 to £56,659, a £28,554 spread on the same certified stone. With Clarity lists it at £56,659. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1535398549
Dimensions11.12 × 8.06 × 5.12 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
11.12 mm8.06 mm3.00 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535398549
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.5%

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: £28,105 GBP|Low: £28,105 GBP|High: £56,659 GBP|Avg: £36,825 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 22, 2026
Retailer 1£28,105 GBP
Retailer 6£31,548 GBP
Retailer 5£33,775 GBP
Retailer 4£34,785 GBP
Retailer 2£35,467 GBP
Retailer 3£36,422 GBP
With Clarity£56,659 GBP

11 data points across 7 retailers

5 retailers£28,105 GBP to £56,659 GBP

A
Cheapest Retailer
-
£28,105 GBP
HK$294,200 HKD
B+
Retailer 2
-
£34,785 GBP
$46,608 USD
View
B+
Retailer 3
-
£35,467 GBP
SGD 64,218 SGD
View
B+
Retailer 4
-
£36,422 GBP
$48,801 USD
View
Most Expensive
B
With Clarity
1535398549 · Oct 30
£56,659 GBP
$75,917 USD
View
4 more retailers have this diamond
Prices start from £28,105 GBPSave up to £28,554 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
£28,105 GBP