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Marquise|Natural|GIA

0.73ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 2547414227

Certificate GIA 2547414227

Diamond specifications and retailer prices

From £1,023 GBP
As of November 6, 2026
Save £566 GBP (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,589 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547414227. Listed at 6 retailers as of November 5, 2026, with prices from £1,023 to £1,589, a £566 spread on the same certified stone. 77 Diamonds lists it at £1,589. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle40.81°
OriginNatural
Grading LabGIA
CertificateGIA 2547414227
Dimensions8.56 × 4.61 × 2.99 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.56 mm4.61 mm0.73 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547414227
Side View
Table 59.0%Crown 40.4°Girdle: THK-VTKPavilion 40.81°Culet: NoneDepth 64.8%

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 6
Current: £1,589 GBP|Low: £1,023 GBP|High: £1,604 GBP|Avg: £1,172 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3£1,023 GBP
Retailer 4£1,041 GBP
Retailer 2£1,047 GBP
Retailer 5£1,067 GBP
Retailer 6£1,259 GBP
77 Diamonds£1,589 GBP

29 data points across 6 retailers

6 retailers£1,023 GBP to £1,589 GBP

B+
Cheapest Retailer
-
£1,023 GBP
B+
Retailer 2
-
£1,041 GBP
View
B
Retailer 3
-
£1,047 GBP
View
B
Retailer 4
-
£1,067 GBP
View
B+
Retailer 5
-
£1,089 GBP
View
Most Expensive
B
77 Diamonds
MQMBRTREXTMK · Nov 5
£1,589 GBP
View
5 more retailers have this diamond
Prices start from £1,023 GBPSave up to £566 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+
0.73ct Marquise
£1,023 GBP