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Oval|Natural|GIA

0.75ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1559864293

Certificate GIA 1559864293

Diamond specifications and retailer prices

From £711 GBP
As of November 4, 2026
Save £319 GBP (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,030 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-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 1559864293. Listed at 3 retailers as of November 4, 2026, with prices from £711 to £1,030, a £319 spread on the same certified stone. The Diamond Guys lists it at £1,030. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishFair
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559864293
Dimensions7.38 × 5.19 × 2.29 mm
L/W Ratio1.42
Culet sizeVery Large
Top View
7.38 mm5.19 mm0.75 ctG / SI1
OriginNatural
CutExcellent
PolishFair
SymmetryFair
FluorescenceNone
CertificateGIA 1559864293
Side View
Table 44.0%CrownGirdle: THK-ETKPavilionCulet: Very LargeDepth 44.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £711 GBP|Low: £551 GBP|High: £1,197 GBP|Avg: £852 GBP|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 28, 2026
Retailer 3£551 GBP
Retailer 1£711 GBP
Retailer 2£720 GBP
The Diamond Guys£1,030 GBP
Retailer 4£1,197 GBP

8 data points across 5 retailers

3 retailers£711 GBP to £1,030 GBP

A
Cheapest Retailer
-
£711 GBP
B+
Retailer 2
-
£720 GBP
View
Most Expensive
B
The Diamond Guys
1967066346 · Nov 6
£1,030 GBP
$1,378 USD
View
2 more retailers have this diamond
Prices start from £711 GBPSave up to £319 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
0.75ct Oval
£711 GBP