Oval|Natural|GIA

0.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6555552841

Certificate GIA 6555552841

Diamond specifications and retailer prices

From $401 USD
As of October 29, 2026
7 retailers carry this diamond
Most expensive: $401 USD at The Diamond Guys
View at The Diamond Guys

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 6555552841. Listed at 7 retailers as of October 29, 2026. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.01°
Pavilion angle39.51°
OriginNatural
Grading LabGIA
CertificateGIA 6555552841
Dimensions5.30 × 3.79 × 2.33 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.30 mm3.79 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555552841
Side View
Table 58.0%Crown 38.01°Girdle: MED-THKPavilion 39.51°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $337 USD|Low: $188 USD|High: $546 USD|Avg: $375 USD|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
October 21, 2026
Retailer 9$188 USD
Retailer 4$267 USD
Retailer 1$337 USD
Retailer 3$340 USD
Retailer 2$346 USD
Retailer 6$370 USD
Retailer 5$395 USD
The Diamond Guys$401 USD
Retailer 8$508 USD
Retailer 7$510 USD

27 data points across 10 retailers

7 retailers

Retailer 1
-
$267 USD
SGD 361 SGD
Price last confirmed 9 days ago
Retailer 2
-
$337 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$340 USD
£267 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
$346 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$370 USD
£291 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$395 USD
View
Price last confirmed 11 days ago
Most Expensive
B
The Diamond Guys
1963435066 · Oct 29
$401 USD
View
6 more retailers have 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.

B
0.30ct Oval
$401 USD