CaratHunter
Plans
Oval|Natural|GIA

0.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 5563373983

Certificate GIA 5563373983

Diamond specifications and retailer prices

From £214 GBP
SGD 388 SGD
As of October 30, 2026
Save £178 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £393 GBP at Yorxs · As of October 29, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563373983. Listed at 9 retailers as of October 29, 2026, with prices from £214 to £393, a £178 spread on the same certified stone. Yorxs lists it at £393. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.73°
Pavilion angle38.56°
OriginNatural
Grading LabGIA
CertificateGIA 5563373983
Dimensions5.40 × 3.73 × 2.29 mm
L/W Ratio1.45
Culet sizeNone
Top View
5.40 mm3.73 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563373983
Side View
Table 60.0%Crown 40.73°Girdle: STK-VTKPavilion 38.56°Culet: NoneDepth 61.4%

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: £287 GBP|Low: £214 GBP|High: £393 GBP|Avg: £277 GBP|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 30, 2026
Retailer 5£214 GBP
Retailer 7£224 GBP
Retailer 8£224 GBP
Retailer 3£254 GBP
Retailer 2£275 GBP
Retailer 4£279 GBP
Retailer 1£287 GBP
Retailer 6£318 GBP
Yorxs£393 GBP

36 data points across 9 retailers

9 retailers£214 GBP to £393 GBP

A
Cheapest Retailer
-
£214 GBP
SGD 388 SGD
B+
Retailer 2
-
£224 GBP
$300 USD
View
Retailer 3
-
£224 GBP
$300 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£254 GBP
SGD 460 SGD
View
B+
Retailer 5
-
£275 GBP
View
B+
Retailer 6
-
£279 GBP
$374 USD
View
B
Retailer 7
-
£287 GBP
View
B
Retailer 8
-
£318 GBP
$426 USD
View
Most Expensive
B
Yorxs
614272476 · Oct 29
£393 GBP
€501 EUR
View
8 more retailers have this diamond
Prices start from £214 GBPSave up to £178 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
£214 GBP