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Round|Natural|GIA

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7556620346

Certificate GIA 7556620346

Diamond specifications and retailer prices

From £663 GBP
As of November 5, 2026
Save £1,504 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,167 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556620346. Listed at 14 retailers as of November 5, 2026, with prices from £663 to £2,167, a £1,504 spread on the same certified stone. NZ Jewellers lists it at £2,167. 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
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556620346
Dimensions5.74 × 5.77 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.74 mm5.77 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556620346
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,167 GBP|Low: £663 GBP|High: £2,178 GBP|Avg: £1,085 GBP|-0.5%
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
November 6, 2026
Retailer 8£663 GBP
Retailer 6£666 GBP
Retailer 10£851 GBP
Retailer 11£889 GBP
Retailer 14£889 GBP
Retailer 12£923 GBP
Retailer 5£927 GBP
Retailer 13£988 GBP
Retailer 2£992 GBP
Retailer 4£1,025 GBP
Retailer 7£1,234 GBP
Retailer 3£1,274 GBP
Retailer 9£1,627 GBP
NZ Jewellers£2,167 GBP

30 data points across 14 retailers

14 retailers£663 GBP to £2,167 GBP

A
Cheapest Retailer
-
£663 GBP
A
Retailer 2
-
£666 GBP
View
A
Retailer 3
-
£851 GBP
View
A
Retailer 4
-
£889 GBP
View
Retailer 5
-
£889 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£923 GBP
View
Retailer 7
-
£927 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£988 GBP
View
B+
Retailer 9
-
£992 GBP
View
B+
Retailer 10
-
£1,025 GBP
View
B+
Retailer 11
-
£1,234 GBP
View
B+
Retailer 12
-
£1,274 GBP
View
B
Retailer 13
-
£1,627 GBP
View
Most Expensive
B
NZ Jewellers
b9bfb425-2697-4b06-9318-15524d2a9036 · Nov 5
£2,167 GBP
$2,917 USD
View
13 more retailers have this diamond
Prices start from £663 GBPSave up to £1,504 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
£663 GBP