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Oval|Natural|GIA

0.48ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 1555815529

Certificate GIA 1555815529

Diamond specifications and retailer prices

From £369 GBP
SGD 669 SGD
As of November 2, 2026
Save £57 GBP (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £426 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.48ct natural oval diamond

This 0.48ct natural oval sits in the sub-half-carat band, graded G 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 1555815529. Listed at 2 retailers as of November 2, 2026, with prices from £369 to £426, a £57 spread on the same certified stone. 77 Diamonds lists it at £426. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555815529
Dimensions5.97 × 4.42 × 2.80 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.97 mm4.42 mm0.48 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1555815529
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £426 GBP|Low: £369 GBP|High: £430 GBP|Avg: £395 GBP|+2.7%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£369 GBP
77 Diamonds£426 GBP

39 data points across 2 retailers

2 retailers£369 GBP to £426 GBP

B+
Cheapest Retailer
-
£369 GBP
SGD 669 SGD
Most Expensive
B
77 Diamonds
OVCPHTA6DSET · Nov 2
£426 GBP
View
1 more retailer has this diamond
Prices start from £369 GBPSave up to £57 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
£369 GBP