Marquise|Natural|GIA

0.30ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 7566430147

Certificate GIA 7566430147

Diamond specifications and retailer prices

From £191 GBP
₹24,406 INR
As of November 1, 2026
Save £426 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,019 GBP at NZ Jewellers · As of October 30, 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 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 7566430147. Listed at 17 retailers as of October 29, 2026, with a 223% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566430147
Dimensions7.04 × 3.42 × 2.18 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Top View
7.04 mm3.42 mm0.30 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7566430147
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NDepth 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 1
Current: £348 GBP|Low: £191 GBP|High: £620 GBP|Avg: £416 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3£191 GBP
Retailer 10£283 GBP
Retailer 9£296 GBP
Retailer 1£348 GBP
Retailer 8£364 GBP
Retailer 6£413 GBP
Retailer 5£490 GBP
Retailer 4£529 GBP
Retailer 2£591 GBP
Retailer 7£617 GBP

28 data points across 10 retailers

17 retailers£191 GBP to £617 GBP

A
Cheapest Retailer
-
£191 GBP
₹24,406 INR
A
Retailer 2
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 3
-
£266 GBP
$356 USD
View
B+
Retailer 4
-
£269 GBP
$360 USD
View
B+
Retailer 5
-
£283 GBP
SGD 513 SGD
View
B+
Retailer 6
-
£296 GBP
$397 USD
View
B
Retailer 7
-
£348 GBP
View
B
Retailer 8
-
£357 GBP
$479 USD
View
B
Retailer 9
-
£359 GBP
$480 USD
View
B
Retailer 10
-
£364 GBP
View
B
Retailer 11
-
£388 GBP
$519 USD
View
B
Retailer 12
-
£413 GBP
$554 USD
View
B
Retailer 13
-
£490 GBP
€625 EUR
View
B
Retailer 14
-
£529 GBP
View
B
Retailer 15
-
£591 GBP
View
B
Retailer 16
-
£617 GBP
View
Most Expensive
NZ Jewellers
66774c5d-e470-46d2-b923-03a637beb027 · Oct 30
£1,019 GBP
$1,365 USD
View
Price under review
16 more retailers have this diamond
Prices start from £191 GBPSave up to £426 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
0.30ct Marquise
£191 GBP