Oval|Natural|GIA

0.30ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 1538699359

Certificate GIA 1538699359

Diamond specifications and retailer prices

From $560 USD
£441 GBP
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $560 USD at 77 Diamonds
View at 77 Diamonds

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538699359. Listed at 2 retailers as of October 30, 2026. 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
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538699359
Dimensions5.47 × 3.83 × 2.31 mm
L/W Ratio1.43
Top View
5.47 mm3.83 mm0.30 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1538699359
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 60.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $560 USD|Low: $270 USD|High: $562 USD|Avg: $414 USD|+2.1%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$270 USD
77 Diamonds$560 USD

27 data points across 2 retailers

2 retailers

Retailer 1
-
$270 USD
Price last confirmed 16 days ago
Most Expensive
C
77 Diamonds
OVCFAQXGDFZP · Oct 30
$560 USD
£441 GBP
View
1 more retailer has this diamond

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.

C
0.30ct Oval
$560 USD