Marquise|Natural|GIA

0.54ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 6551492409

Certificate GIA 6551492409

Diamond specifications and retailer prices

From £380 GBP
As of November 5, 2026
Save £350 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £730 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551492409. Listed at 9 retailers as of November 5, 2026, with prices from £380 to £730, a £350 spread on the same certified stone. Frank Darling lists it at £730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551492409
Dimensions8.07 × 4.23 × 2.72 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.07 mm4.23 mm0.54 ctH / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551492409
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

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: £730 GBP|Low: £378 GBP|High: £933 GBP|Avg: £610 GBP|-8.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£380 GBP
Retailer 8£411 GBP
Retailer 5£483 GBP
Retailer 4£535 GBP
Retailer 6£576 GBP
Retailer 2£579 GBP
Retailer 7£623 GBP
Frank Darling£730 GBP
Retailer 9£933 GBP

26 data points across 9 retailers

9 retailers£380 GBP to £730 GBP

A
Cheapest Retailer
-
£380 GBP
A
Retailer 2
-
£411 GBP
View
A
Retailer 3
-
£483 GBP
View
A
Retailer 4
-
£535 GBP
View
A
Retailer 5
-
£576 GBP
View
A
Retailer 6
-
£579 GBP
View
A
Retailer 7
-
£600 GBP
View
A
Retailer 8
-
£623 GBP
View
Most Expensive
B+
Frank Darling
2653678HK · Nov 6
£730 GBP
$977 USD
View
8 more retailers have this diamond
Prices start from £380 GBPSave up to £350 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
0.54ct Marquise
£380 GBP