Oval|Natural|GIA

0.73ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 6532858186

Certificate GIA 6532858186

Diamond specifications and retailer prices

From £773 GBP
$1,036 USD
As of October 26, 2026
Save £707 GBP (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,969 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532858186. Listed at 14 retailers as of October 26, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532858186
Dimensions7.53 × 4.90 × 3.11 mm
L/W Ratio1.54
Top View
7.53 mm4.90 mm0.73 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532858186
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £1,481 GBP|Low: £605 GBP|High: £1,497 GBP|Avg: £967 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 5£745 GBP
Retailer 9£776 GBP
Retailer 8£808 GBP
Retailer 3£811 GBP
Retailer 7£878 GBP
Retailer 6£1,056 GBP
Retailer 4£1,127 GBP
Retailer 2£1,203 GBP
Retailer 1£1,481 GBP

36 data points across 9 retailers

14 retailers£773 GBP to £1,481 GBP

B+
Cheapest Retailer
-
£773 GBP
$1,036 USD
B+
Retailer 2
-
£776 GBP
$1,040 USD
View
Retailer 3
-
£808 GBP
$1,082 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
£811 GBP
View
Retailer 5
-
£838 GBP
$1,123 USD
View
Price last confirmed 32 days ago
B
Retailer 6
-
£878 GBP
$1,176 USD
View
B
Retailer 7
-
£907 GBP
$1,216 USD
View
B
Retailer 8
-
£930 GBP
$1,246 USD
View
Retailer 9
-
£931 GBP
$1,248 USD
View
Price last confirmed 33 days ago
Retailer 10
-
£1,056 GBP
A$2,176 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
£1,127 GBP
€1,438 EUR
View
B
Retailer 12
-
£1,203 GBP
ZAR 26,031 ZAR
View
B
Retailer 13
-
£1,481 GBP
View
Most Expensive
NZ Jewellers
1af9c7e1-2c84-464f-805d-f411efc08ccd · Sep 30
£1,969 GBP
$2,638 USD
View
Price last confirmed 31 days ago
13 more retailers have this diamond
Prices start from £773 GBPSave up to £707 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+
0.73ct Oval
£773 GBP