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Oval|Natural|GIA

0.48ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 1192630949

Certificate GIA 1192630949

Diamond specifications and retailer prices

From £512 GBP
$686 USD
As of October 30, 2026
Save £109 GBP (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £621 GBP at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.48ct natural oval diamond

This 0.48ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1192630949. Listed at 2 retailers as of October 30, 2026, with prices from £512 to £621, a £109 spread on the same certified stone. DreamStone lists it at £621. 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

0.48
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1192630949
Dimensions5.95 × 4.44 × 2.81 mm
L/W Ratio1.34
Top View
5.95 mm4.44 mm0.48 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1192630949
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £621 GBP|Low: £506 GBP|High: £690 GBP|Avg: £604 GBP|-5.5%
DreamStone
Retailer 2
September 23, 2026
Retailer 2£512 GBP
DreamStone£621 GBP

5 data points across 2 retailers

2 retailers£512 GBP to £621 GBP

B
Cheapest Retailer
-
£512 GBP
$686 USD
Most Expensive
C
DreamStone
692fe0133b0275f7885149ff · Oct 31
£621 GBP
$832 USD
View
1 more retailer has this diamond
Prices start from £512 GBPSave up to £109 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
0.48ct Oval
£512 GBP