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Marquise|Natural|GIA

0.73ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 2155705411

Certificate GIA 2155705411

Diamond specifications and retailer prices

From £1,572 GBP
$2,109 USD
As of November 2, 2026
Save £487 GBP (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,772 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2155705411. Listed at 7 retailers as of November 2, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2155705411
Dimensions9.13 × 4.40 × 3.03 mm
L/W Ratio2.08
Culet sizeSlightly Large
Top View
9.13 mm4.40 mm0.73 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2155705411
Side View
Table 50.0%CrownGirdle: MED-ETKPavilionCulet: SLGDepth 68.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,059 GBP|Low: £1,429 GBP|High: £3,416 GBP|Avg: £2,311 GBP|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 6£1,572 GBP
Retailer 4£1,595 GBP
Retailer 1£2,059 GBP
Retailer 5£2,158 GBP
Retailer 2£2,405 GBP
Wholesale Diamonds Direct£2,772 GBP
Retailer 3£3,375 GBP

40 data points across 7 retailers

7 retailers£1,572 GBP to £2,059 GBP

B
Cheapest Retailer
-
£1,572 GBP
$2,109 USD
Final sale: no returns
Retailer 2
-
£1,595 GBP
$2,140 USD
View
Price last confirmed 15 days ago
C
Retailer 3
-
£2,059 GBP
View
Retailer 4
-
£2,158 GBP
A$4,455 AUD
View
Price last confirmed 26 days ago
Retailer 5
-
£2,405 GBP
€3,074 EUR
View
Price under review
Most Expensive
Wholesale Diamonds Direct
84611897 · Oct 27
£2,772 GBP
$3,720 USD
View
Price under review
5 more retailers have this diamond
Prices start from £1,572 GBPSave up to £487 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
£1,572 GBP