Oval|Natural|GIA

0.43ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 5553317379

Certificate GIA 5553317379

Diamond specifications and retailer prices

From $422 USD
As of October 31, 2026
6 retailers carry this diamond
Most expensive: $434 USD at Wholesale Diamonds Direct · As of October 12, 2026
View at Wholesale Diamonds Direct

About this 0.43ct natural oval diamond

This 0.43ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553317379. Listed at 6 retailers as of October 31, 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

0.43
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.38°
Pavilion angle41.17°
OriginNatural
Grading LabGIA
CertificateGIA 5553317379
Dimensions6.02 × 4.27 × 2.66 mm
L/W Ratio1.41
Culet sizeNone
Top View
6.02 mm4.27 mm0.43 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5553317379
Side View
Table 60.0%Crown 36.38°Girdle: THN-VTKPavilion 41.17°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $286 USD|Low: $286 USD|High: $634 USD|Avg: $412 USD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 13, 2026
Retailer 1$286 USD
Retailer 6$312 USD
Retailer 5$352 USD
Retailer 2$371 USD
Retailer 4$378 USD
Retailer 7$407 USD
Wholesale Diamonds Direct$434 USD
Retailer 3$528 USD
Retailer 8$634 USD

23 data points across 9 retailers

6 retailers

Retailer 1
-
$286 USD
SGD 386 SGD
Price last confirmed 19 days ago
Retailer 2
-
$352 USD
£277 GBP
View
Price last confirmed 20 days ago
Retailer 3
-
$371 USD
£292 GBP
View
Price last confirmed 20 days ago
Retailer 4
-
$378 USD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$422 USD
View
Most Expensive
Wholesale Diamonds Direct
301281755 · Oct 12
$434 USD
View
Price last confirmed 20 days ago
5 more retailers have this diamond
Prices start from $422 USD

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+
0.43ct Oval
$422 USD