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Round|Natural|GIA

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7563146926

Certificate GIA 7563146926

Diamond specifications and retailer prices

From £621 GBP
As of November 5, 2026
Save £1,412 GBP (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,193 GBP at NZ Jewellers · As of August 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563146926. Listed at 20 retailers as of November 5, 2026, with a 227% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7563146926
Dimensions5.72 × 5.77 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.72 mm5.77 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7563146926
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

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 5
Current: £2,034 GBP|Low: £618 GBP|High: £2,034 GBP|Avg: £1,001 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 12£621 GBP
Retailer 15£627 GBP
Retailer 8£770 GBP
Retailer 13£778 GBP
Retailer 16£800 GBP
Retailer 3£834 GBP
Retailer 6£866 GBP
Retailer 2£869 GBP
Retailer 9£945 GBP
Retailer 4£962 GBP
Retailer 11£995 GBP
Retailer 10£1,086 GBP
Retailer 7£1,193 GBP
Retailer 5£1,367 GBP
Retailer 14£1,522 GBP
NZ Jewellers£2,034 GBP

29 data points across 16 retailers

20 retailers£621 GBP to £2,034 GBP

A
Cheapest Retailer
-
£621 GBP
A
Retailer 2
-
£627 GBP
View
A
Retailer 3
-
£770 GBP
View
Final sale: no returns
A
Retailer 4
-
£778 GBP
View
A
Retailer 5
-
£800 GBP
View
A
Retailer 6
-
£834 GBP
View
B+
Retailer 7
-
£866 GBP
View
B+
Retailer 8
-
£869 GBP
View
Retailer 9
-
£880 GBP
View
Price last confirmed 60 days ago
B+
Retailer 10
-
£945 GBP
View
B+
Retailer 11
-
£962 GBP
View
B+
Retailer 12
-
£995 GBP
View
Retailer 13
-
£1,016 GBP
View
Price last confirmed 59 days ago
B+
Retailer 14
-
£1,071 GBP
View
B+
Retailer 15
-
£1,086 GBP
View
B+
Retailer 16
-
£1,193 GBP
View
B
Retailer 17
-
£1,367 GBP
View
B
Retailer 18
-
£1,522 GBP
View
B
Retailer 19
-
£2,034 GBP
View
Most Expensive
NZ Jewellers
dfb00586-d174-4c8b-b953-8709dcff105d · Aug 30
£2,193 GBP
$2,952 USD
View
Price last confirmed 67 days ago
19 more retailers have this diamond
Prices start from £621 GBPSave up to £1,412 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
£621 GBP