Oval|Natural|GIA

0.40ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2567132358

Certificate GIA 2567132358

Diamond specifications and retailer prices

From $494 USD
£389 GBP
As of October 23, 2026
9 retailers carry this diamond
Most expensive: $538 USD at Wholesale Diamonds Direct · As of October 19, 2026
View at Wholesale Diamonds Direct

About this 0.4ct natural oval diamond

This 0.4ct 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 2567132358. Listed at 9 retailers as of October 23, 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

0.40
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.77°
Pavilion angle39.17°
OriginNatural
Grading LabGIA
CertificateGIA 2567132358
Dimensions5.78 × 4.13 × 2.51 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.78 mm4.13 mm0.40 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567132358
Side View
Table 60.0%Crown 40.77°Girdle: STK-THKPavilion 39.17°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $415 USD|Low: $233 USD|High: $657 USD|Avg: $454 USD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 21, 2026
Retailer 2$233 USD
Retailer 6$357 USD
Retailer 8$363 USD
Retailer 7$375 USD
Retailer 1$415 USD
Retailer 4$454 USD
Retailer 3$465 USD
Retailer 9$494 USD
Retailer 5$500 USD
Wholesale Diamonds Direct$538 USD
Retailer 10$651 USD

35 data points across 11 retailers

9 retailers

A
Retailer 1
-
$357 USD
SGD 482 SGD
Price last confirmed 8 days ago
A
Retailer 2
-
$363 USD
SGD 490 SGD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$375 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$415 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$454 USD
£357 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$465 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$494 USD
£389 GBP
View
B+
Retailer 8
-
$500 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
Wholesale Diamonds Direct
297412075 · Oct 19
$538 USD
View
Price last confirmed 9 days ago
8 more retailers have this diamond
Prices start from $494 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.

A
0.40ct Oval
$494 USD