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Oval|Natural|GIA

0.73ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1503809508

Certificate GIA 1503809508

Diamond specifications and retailer prices

From £997 GBP
SGD 1,805 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £997 GBP at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.73ct natural oval diamond

This 0.73ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1503809508. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1503809508
Dimensions4.99 × 7.18 × 3.16 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.99 mm7.18 mm0.73 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1503809508
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCuletDepth 63.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £997 GBP|Low: £997 GBP|High: £1,004 GBP|Avg: £1,001 GBP|-0.4%
October 13, 2026
Fonder Diamond£997 GBP

4 data points across 1 retailer

1 retailer

B
Fonder Diamond
97040970 · Oct 31
£997 GBP
SGD 1,805 SGD
View

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B
0.73ct Oval
£997 GBP