Oval|Natural|GIA

0.30ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 7473789288

Certificate GIA 7473789288

Diamond specifications and retailer prices

From £334 GBP
HK$3,500 HKD
As of November 1, 2026
Save £284 GBP (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £618 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7473789288. Listed at 14 retailers as of November 1, 2026, with prices from £334 to £618, a £284 spread on the same certified stone. MOH London lists it at £618. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7473789288
Dimensions5.55 × 3.72 × 2.09 mm
L/W Ratio1.49
Top View
5.55 mm3.72 mm0.30 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7473789288
Side View
Table 67.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 56.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £618 GBP|Low: £286 GBP|High: £625 GBP|Avg: £411 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7£289 GBP
Retailer 2£344 GBP
Retailer 8£363 GBP
Retailer 5£367 GBP
Retailer 4£415 GBP
Retailer 6£428 GBP
Retailer 3£492 GBP
MOH London£618 GBP

42 data points across 8 retailers

14 retailers£334 GBP to £618 GBP

Retailer 1
-
£267 GBP
$358 USD
Price last confirmed 24 days ago
Retailer 2
-
£288 GBP
$386 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£299 GBP
$400 USD
View
Price last confirmed 32 days ago
B
Retailer 4
-
£334 GBP
HK$3,500 HKD
View
B
Retailer 5
-
£344 GBP
View
Retailer 6
-
£360 GBP
$482 USD
View
Price last confirmed 32 days ago
B
Retailer 7
-
£365 GBP
$489 USD
View
B
Retailer 8
-
£366 GBP
$490 USD
View
B
Retailer 9
-
£367 GBP
View
B
Retailer 10
-
£415 GBP
ZAR 8,975 ZAR
View
Retailer 11
-
£428 GBP
A$883 AUD
View
Price last confirmed 28 days ago
C
Retailer 12
-
£492 GBP
€628 EUR
View
Most Expensive
C
MOH London
351E82142 · Nov 1
£618 GBP
View
12 more retailers have this diamond
Prices start from £334 GBPSave up to £284 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 Oval
£334 GBP