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Oval|Natural|GIA

0.75ct E SI1 Oval Natural Diamond

EX • E/SI1

Diamond specifications and retailer prices

From £1,125 GBP
$1,498 USD
As of October 29, 2026
Save £524 GBP (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,649 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-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. Listed at 2 retailers as of October 29, 2026, with prices from £1,125 to £1,649, a £524 spread on the same certified stone. Helzberg Diamonds lists it at £1,649. 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

0.75
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.25 × 5.09 × 3.05 mm
L/W Ratio1.42
Top View
7.25 mm5.09 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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

Last verified: Oct 29
Current: £1,649 GBP|Low: £1,125 GBP|High: £1,666 GBP|Avg: £1,522 GBP|-1.0%
Helzberg Diamonds
Retailer 2
September 26, 2026
Retailer 2£1,125 GBP
Helzberg Diamonds£1,649 GBP

3 data points across 2 retailers

2 retailers£1,125 GBP to £1,649 GBP

B+
Cheapest Retailer
-
£1,125 GBP
$1,498 USD
Most Expensive
B
Helzberg Diamonds
XZRMIKNGILIHO · Oct 29
£1,649 GBP
$2,196 USD
View
1 more retailer has this diamond
Prices start from £1,125 GBPSave up to £524 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+
0.75ct Oval
£1,125 GBP