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Marquise|Natural|GIA

0.72ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2245097426

Certificate GIA 2245097426

Diamond specifications and retailer prices

From £807 GBP
As of November 6, 2026
Save £617 GBP (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,424 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.72ct natural marquise diamond

This 0.72ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245097426. Listed at 12 retailers as of November 6, 2026, with prices from £807 to £1,424, a £617 spread on the same certified stone. Helzberg Diamonds lists it at £1,424. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.89°
Pavilion angle39.34°
OriginNatural
Grading LabGIA
CertificateGIA 2245097426
Dimensions8.77 × 4.64 × 2.92 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.77 mm4.64 mm0.72 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245097426
Side View
Table 59.0%Crown 39.89°Girdle: MED-VTKPavilion 39.34°Culet: NoneDepth 63.0%

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: £1,424 GBP|Low: £807 GBP|High: £1,518 GBP|Avg: £1,051 GBP|-6.2%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6£807 GBP
Retailer 3£817 GBP
Retailer 5£835 GBP
Retailer 10£857 GBP
Retailer 12£865 GBP
Retailer 4£870 GBP
Retailer 9£890 GBP
Retailer 11£979 GBP
Retailer 8£1,142 GBP
Retailer 7£1,165 GBP
Retailer 2£1,287 GBP
Helzberg Diamonds£1,424 GBP

21 data points across 12 retailers

12 retailers£807 GBP to £1,424 GBP

A
Cheapest Retailer
-
£807 GBP
A
Retailer 2
-
£817 GBP
View
A
Retailer 3
-
£835 GBP
View
B+
Retailer 4
-
£857 GBP
View
B+
Retailer 5
-
£865 GBP
View
B+
Retailer 6
-
£870 GBP
View
B+
Retailer 7
-
£890 GBP
View
B+
Retailer 8
-
£979 GBP
View
B+
Retailer 9
-
£1,142 GBP
View
B+
Retailer 10
-
£1,165 GBP
View
B
Retailer 11
-
£1,287 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRIIKLGPNKIM · Nov 6
£1,424 GBP
$1,906 USD
View
11 more retailers have this diamond
Prices start from £807 GBPSave up to £617 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 Marquise
£807 GBP