Marquise|Natural|GIA

0.30ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 6561649725

Certificate GIA 6561649725

Diamond specifications and retailer prices

From £389 GBP
As of October 27, 2026
Save £208 GBP (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £691 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561649725. Listed at 13 retailers as of October 27, 2026, with a 54% 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

0.30
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561649725
Dimensions7.22 × 3.55 × 2.03 mm
L/W Ratio2.03
Culet sizeNone
Key to symbols
Feather
Top View
7.22 mm3.55 mm0.30 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561649725
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.0%

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 27
Current: £691 GBP|Low: £283 GBP|High: £1,146 GBP|Avg: £463 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 11£283 GBP
Retailer 7£299 GBP
Retailer 10£322 GBP
Retailer 5£345 GBP
Retailer 6£389 GBP
Retailer 13£399 GBP
Retailer 4£428 GBP
Retailer 9£463 GBP
Retailer 8£463 GBP
Retailer 12£539 GBP
Retailer 2£597 GBP
MOH London£691 GBP
Retailer 3£1,146 GBP

6 data points across 13 retailers

13 retailers£389 GBP to £597 GBP

Retailer 1
-
£283 GBP
$379 USD
Price last confirmed 7 days ago
Retailer 2
-
£299 GBP
$401 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£322 GBP
$431 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£345 GBP
$462 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£389 GBP
View
B
Retailer 6
-
£399 GBP
$534 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
£428 GBP
$574 USD
View
Retailer 8
-
£463 GBP
ZAR 10,012 ZAR
View
Price last confirmed 7 days ago
Retailer 9
-
£463 GBP
View
Price last confirmed 7 days ago
B
Retailer 10
-
£539 GBP
€688 EUR
View
B
Retailer 11
-
£597 GBP
View
Most Expensive
MOH London
3C4B27C09 · Oct 25
£691 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from £389 GBPSave up to £208 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
£389 GBP