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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 $583 NZD
SGD 444 SGD
As of November 1, 2026
Save $458 NZD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,041 NZD at Yorxs · As of November 2, 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 November 1, 2026, with prices from $583 to $1,041, a $458 spread on the same certified stone. Yorxs lists it at $1,041. 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
Colour
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: $782 NZD|Low: $583 NZD|High: $1,107 NZD|Avg: $787 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 2, 2026
Retailer 5$583 NZD
Retailer 7$603 NZD
Retailer 4$667 NZD
Retailer 3$751 NZD
Retailer 2$760 NZD
Retailer 1$782 NZD
Retailer 6$876 NZD
Yorxs$1,041 NZD

42 data points across 8 retailers

9 retailers$583 NZD to $1,041 NZD

A
Cheapest Retailer
-
$583 NZD
SGD 444 SGD
A
Retailer 2
-
$603 NZD
$340 USD
View
A
Retailer 3
-
$667 NZD
SGD 508 SGD
View
B+
Retailer 4
-
$751 NZD
£333 GBP
View
B+
Retailer 5
-
$760 NZD
$428 USD
View
B+
Retailer 6
-
$782 NZD
£347 GBP
View
B+
Retailer 7
-
$876 NZD
$494 USD
View
B
Retailer 8
-
$903 NZD
$509 USD
View
Most Expensive
B
Yorxs
526425817 · Nov 2
$1,041 NZD
€559 EUR
View
8 more retailers have this diamond
Prices start from $583 NZDSave up to $458 NZD

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
$583 NZD