Marquise|Natural|GIA

0.72ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2564419295

Certificate GIA 2564419295

Diamond specifications and retailer prices

From £856 GBP
As of November 4, 2026
Save £679 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,535 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564419295. Listed at 13 retailers as of November 4, 2026, with prices from £856 to £1,535, a £679 spread on the same certified stone. Helzberg Diamonds lists it at £1,535. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564419295
Dimensions8.92 × 4.81 × 2.78 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.92 mm4.81 mm0.72 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564419295
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,535 GBP|Low: £855 GBP|High: £1,535 GBP|Avg: £1,082 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3£856 GBP
Retailer 7£866 GBP
Retailer 8£878 GBP
Retailer 10£900 GBP
Retailer 5£923 GBP
Retailer 12£932 GBP
Retailer 9£1,050 GBP
Retailer 2£1,075 GBP
Retailer 13£1,229 GBP
Retailer 6£1,230 GBP
Retailer 4£1,305 GBP
Retailer 11£1,391 GBP
Helzberg Diamonds£1,535 GBP

28 data points across 13 retailers

13 retailers£856 GBP to £1,535 GBP

B+
Cheapest Retailer
-
£856 GBP
B+
Retailer 2
-
£866 GBP
View
B+
Retailer 3
-
£878 GBP
View
B+
Retailer 4
-
£900 GBP
View
B+
Retailer 5
-
£923 GBP
View
B+
Retailer 6
-
£932 GBP
View
B
Retailer 7
-
£1,050 GBP
View
B+
Retailer 8
-
£1,075 GBP
View
B
Retailer 9
-
£1,229 GBP
View
B
Retailer 10
-
£1,230 GBP
View
B
Retailer 11
-
£1,305 GBP
View
B
Retailer 12
-
£1,391 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRILMKKHPIPL · Nov 6
£1,535 GBP
$2,055 USD
View
12 more retailers have this diamond
Prices start from £856 GBPSave up to £679 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.

B+
0.72ct Marquise
£856 GBP