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0.73ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1407618968

Certificate GIA 1407618968

Diamond specifications and retailer prices

From £685 GBP
As of November 6, 2026
Save £1,642 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,327 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1407618968. Listed at 12 retailers as of November 5, 2026, with prices from £685 to £2,327, a £1,642 spread on the same certified stone. NZ Jewellers lists it at £2,327. 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

0.73
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1407618968
Dimensions5.76 × 5.72 × 3.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal
Top View
5.76 mm5.72 mm0.73 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1407618968
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 6
Current: £1,034 GBP|Low: £614 GBP|High: £1,375 GBP|Avg: £897 GBP|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£685 GBP
Retailer 4£721 GBP
Retailer 6£726 GBP
Retailer 2£856 GBP
Retailer 1£1,034 GBP
Retailer 3£1,359 GBP

41 data points across 6 retailers

12 retailers£685 GBP to £2,327 GBP

A
Cheapest Retailer
-
£685 GBP
Final sale: no returns
A
Retailer 2
-
£721 GBP
View
A
Retailer 3
-
£726 GBP
View
Retailer 4
-
£742 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£742 GBP
View
A
Retailer 6
-
£771 GBP
View
B+
Retailer 7
-
£856 GBP
View
B+
Retailer 8
-
£856 GBP
View
B+
Retailer 9
-
£1,034 GBP
View
B
Retailer 10
-
£1,359 GBP
View
B
Retailer 11
-
£1,656 GBP
View
Most Expensive
B
NZ Jewellers
4e318e7e-d52b-4dd8-961f-beca171a83a2 · Nov 5
£2,327 GBP
$3,115 USD
View
11 more retailers have this diamond
Prices start from £685 GBPSave up to £1,642 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
0.73ct Round
£685 GBP