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Round|Natural|GIA

0.72ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1559418521

Certificate GIA 1559418521

Diamond specifications and retailer prices

From £685 GBP
As of November 5, 2026
Save £1,166 GBP (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,852 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559418521. Listed at 10 retailers as of November 5, 2026, with prices from £685 to £1,852, a £1,166 spread on the same certified stone. NZ Jewellers lists it at £1,852. 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

0.72
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1559418521
Dimensions5.70 × 3.57 × 3.57 mm
L/W Ratio1.60
Culet sizeNone
Top View
5.70 mm3.57 mm0.72 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559418521
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 40.6°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: £1,852 GBP|Low: £759 GBP|High: £1,852 GBP|Avg: £1,017 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£759 GBP
Retailer 7£759 GBP
Retailer 5£788 GBP
Retailer 3£812 GBP
Retailer 9£858 GBP
Retailer 8£876 GBP
Retailer 2£980 GBP
Retailer 10£1,105 GBP
Retailer 4£1,355 GBP
NZ Jewellers£1,852 GBP

44 data points across 10 retailers

10 retailers£685 GBP to £1,852 GBP

A
Cheapest Retailer
-
£685 GBP
Retailer 2
-
£759 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£759 GBP
View
B+
Retailer 4
-
£788 GBP
View
B+
Retailer 5
-
£812 GBP
View
B+
Retailer 6
-
£858 GBP
View
B+
Retailer 7
-
£876 GBP
View
B+
Retailer 8
-
£980 GBP
View
B
Retailer 9
-
£1,355 GBP
View
Most Expensive
B
NZ Jewellers
b22e2309-5117-4c66-81f6-3593818f11eb · Nov 5
£1,852 GBP
$2,492 USD
View
9 more retailers have this diamond
Prices start from £685 GBPSave up to £1,166 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
0.72ct Round
£685 GBP