CaratHunter
Plans
Marquise|Natural|GIA

0.40ct H VVS1 Marquise Natural Diamond

EX • H/VVS1 • GIA 2554378026

Certificate GIA 2554378026

Diamond specifications and retailer prices

From £530 GBP
As of November 2, 2026
Save £475 GBP (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,005 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554378026. Listed at 9 retailers as of November 2, 2026, with prices from £530 to £1,005, a £475 spread on the same certified stone. MOH London lists it at £1,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554378026
Dimensions8.79 × 3.57 × 2.24 mm
L/W Ratio2.46
Key to symbols
Feather
Top View
8.79 mm3.57 mm0.40 ctH / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554378026
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.7%

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 2
Current: £1,005 GBP|Low: £318 GBP|High: £1,017 GBP|Avg: £591 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5£319 GBP
Retailer 2£530 GBP
Retailer 6£531 GBP
Retailer 4£597 GBP
Retailer 3£644 GBP
Retailer 7£655 GBP
MOH London£1,005 GBP

43 data points across 7 retailers

9 retailers£530 GBP to £1,005 GBP

Retailer 1
-
£319 GBP
₹40,772 INR
Price last confirmed 10 days ago
Retailer 2
-
£357 GBP
$479 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£530 GBP
View
B
Retailer 4
-
£531 GBP
$713 USD
View
B+
Retailer 5
-
£597 GBP
View
B
Retailer 6
-
£604 GBP
$810 USD
View
B
Retailer 7
-
£644 GBP
€823 EUR
View
Retailer 8
-
£655 GBP
A$1,351 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
C3E0AE6C7 · Nov 2
£1,005 GBP
View
8 more retailers have this diamond
Prices start from £530 GBPSave up to £475 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+
0.40ct Marquise
£530 GBP