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Marquise|Natural|GIA

0.30ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 2557148908

Certificate GIA 2557148908

Diamond specifications and retailer prices

From £412 GBP
€526 EUR
As of October 26, 2026
Save £146 GBP (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £925 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557148908. Listed at 4 retailers as of October 26, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557148908
Dimensions6.48 × 3.50 × 2.27 mm
L/W Ratio1.85
Top View
6.48 mm3.50 mm0.30 ctI / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557148908
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.9%

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: Oct 26
Current: £925 GBP|Low: £334 GBP|High: £926 GBP|Avg: £543 GBP|-0.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 6£334 GBP
Retailer 3£412 GBP
Retailer 2£475 GBP
Retailer 5£535 GBP
Retailer 4£558 GBP
NZ Jewellers£925 GBP

26 data points across 6 retailers

4 retailers£412 GBP to £558 GBP

B+
Cheapest Retailer
-
£412 GBP
€526 EUR
B
Retailer 2
-
£475 GBP
View
B
Retailer 3
-
£558 GBP
View
Most Expensive
NZ Jewellers
348d468c-bcea-4a8f-b854-8536beabd6cd · Oct 27
£925 GBP
$1,240 USD
View
Price under review
3 more retailers have this diamond
Prices start from £412 GBPSave up to £146 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+
0.30ct Marquise
£412 GBP