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Oval|Natural|GIA

0.40ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 7551003925

Certificate GIA 7551003925

Diamond specifications and retailer prices

From €294 EUR
SGD 444 SGD
As of November 1, 2026
Save €230 EUR (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €524 EUR at Yorxs · As of October 31, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551003925. Listed at 9 retailers as of October 31, 2026, with prices from €294 to €524, a €230 spread on the same certified stone. Yorxs lists it at €524. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39.09°
Pavilion angle40.01°
OriginNatural
Grading LabGIA
CertificateGIA 7551003925
Dimensions5.75 × 4.13 × 2.56 mm
L/W Ratio1.39
Culet sizeNone
Top View
5.75 mm4.13 mm0.40 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551003925
Side View
Table 60.0%Crown 39.09°Girdle: MED-VTKPavilion 40.01°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €391 EUR|Low: €294 EUR|High: €558 EUR|Avg: €397 EUR|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 5€294 EUR
Retailer 7€304 EUR
Retailer 4€336 EUR
Retailer 3€379 EUR
Retailer 2€383 EUR
Retailer 1€391 EUR
Retailer 6€442 EUR
Yorxs€524 EUR

41 data points across 8 retailers

9 retailers€294 EUR to €524 EUR

A
Cheapest Retailer
-
€294 EUR
SGD 444 SGD
A
Retailer 2
-
€304 EUR
$340 USD
View
A
Retailer 3
-
€336 EUR
SGD 508 SGD
View
B+
Retailer 4
-
€379 EUR
£333 GBP
View
B+
Retailer 5
-
€383 EUR
$428 USD
View
B+
Retailer 6
-
€391 EUR
£344 GBP
View
B+
Retailer 7
-
€442 EUR
$494 USD
View
B
Retailer 8
-
€456 EUR
$509 USD
View
Most Expensive
B
Yorxs
526425817 · Oct 31
€524 EUR
View
8 more retailers have this diamond
Prices start from €294 EURSave up to €230 EUR

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
€294 EUR