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Marquise|Natural|GIA

0.55ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7568226168

Certificate GIA 7568226168

Diamond specifications and retailer prices

From £513 GBP
As of November 5, 2026
Save £319 GBP (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £832 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7568226168. Listed at 9 retailers as of November 5, 2026, with prices from £513 to £832, a £319 spread on the same certified stone. Frank Darling lists it at £832. 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

0.55
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568226168
Dimensions8.11 × 4.25 × 2.71 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.11 mm4.25 mm0.55 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568226168
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.8%

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: £832 GBP|Low: £507 GBP|High: £837 GBP|Avg: £662 GBP|-0.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4£513 GBP
Retailer 8£518 GBP
Retailer 6£523 GBP
Retailer 5£608 GBP
Retailer 7£673 GBP
Retailer 3£716 GBP
Retailer 2£759 GBP
Retailer 9£770 GBP
Frank Darling£832 GBP

36 data points across 9 retailers

9 retailers£513 GBP to £832 GBP

A
Cheapest Retailer
-
£513 GBP
A
Retailer 2
-
£518 GBP
View
Retailer 3
-
£523 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£608 GBP
View
B
Retailer 5
-
£673 GBP
View
B
Retailer 6
-
£716 GBP
View
B
Retailer 7
-
£759 GBP
View
B
Retailer 8
-
£770 GBP
View
Most Expensive
B
Frank Darling
2683950HK · Nov 6
£832 GBP
$1,114 USD
View
8 more retailers have this diamond
Prices start from £513 GBPSave up to £319 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
0.55ct Marquise
£513 GBP