Oval|Natural|GIA

0.30ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 1538985880

Certificate GIA 1538985880

Diamond specifications and retailer prices

From £229 GBP
HK$2,400 HKD
As of October 30, 2026
Save £385 GBP (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £614 GBP at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538985880. Listed at 24 retailers as of October 26, 2026, with prices from £229 to £614, a £385 spread on the same certified stone. MOH London lists it at £614. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538985880
Dimensions5.50 × 3.87 × 2.31 mm
L/W Ratio1.42
Key to symbols
Cloud
Top View
5.50 mm3.87 mm0.30 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1538985880
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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: Oct 30
Current: £614 GBP|Low: £234 GBP|High: £620 GBP|Avg: £376 GBP|+7.5%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 6£253 GBP
Retailer 15£266 GBP
Retailer 13£272 GBP
Retailer 5£279 GBP
Retailer 12£286 GBP
Retailer 2£344 GBP
Retailer 3£357 GBP
Retailer 4£363 GBP
Retailer 11£364 GBP
Retailer 14£384 GBP
Retailer 9£411 GBP
Retailer 7£425 GBP
Retailer 8£490 GBP
Retailer 10£539 GBP
MOH London£614 GBP

28 data points across 15 retailers

24 retailers£229 GBP to £614 GBP

A
Cheapest Retailer
-
£229 GBP
HK$2,400 HKD
Retailer 2
-
£253 GBP
$339 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£266 GBP
$356 USD
View
Price last confirmed 40 days ago
Retailer 4
-
£266 GBP
$356 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£266 GBP
$356 USD
View
Price last confirmed 33 days ago
Retailer 6
-
£272 GBP
$365 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£279 GBP
SGD 505 SGD
View
B+
Retailer 8
-
£286 GBP
$383 USD
View
Retailer 9
-
£286 GBP
$383 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£296 GBP
$397 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
£344 GBP
View
Retailer 12
-
£357 GBP
$479 USD
View
Price last confirmed 40 days ago
Retailer 13
-
£357 GBP
$479 USD
View
Price last confirmed 10 days ago
Retailer 14
-
£357 GBP
$479 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
£363 GBP
$486 USD
View
B
Retailer 16
-
£364 GBP
View
B
Retailer 17
-
£384 GBP
$515 USD
View
B
Retailer 18
-
£411 GBP
ZAR 8,907 ZAR
View
Retailer 19
-
£425 GBP
A$876 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
£490 GBP
€625 EUR
View
B
Retailer 21
-
£539 GBP
View
Most Expensive
B
MOH London
A7653758C · Oct 26
£614 GBP
View
21 more retailers have this diamond
Prices start from £229 GBPSave up to £385 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 Oval
£229 GBP