Oval|Natural|GIA

0.40ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2556556504

Certificate GIA 2556556504

Diamond specifications and retailer prices

From $765 NZD
SGD 583 SGD
As of November 2, 2026
Save $403 NZD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,168 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 2556556504. Listed at 8 retailers as of November 2, 2026, with prices from $765 to $1,168, a $403 spread on the same certified stone. Yorxs lists it at $1,168. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.72°
Pavilion angle37.99°
OriginNatural
Grading LabGIA
CertificateGIA 2556556504
Dimensions6.26 × 4.00 × 2.40 mm
L/W Ratio1.56
Culet sizeNone
Top View
6.26 mm4.00 mm0.40 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556556504
Side View
Table 60.0%Crown 36.72°Girdle: STK-VTKPavilion 37.99°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $933 NZD|Low: $765 NZD|High: $1,168 NZD|Avg: $972 NZD|+7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 6$765 NZD
Retailer 3$821 NZD
Retailer 1$933 NZD
Retailer 2$984 NZD
Retailer 4$996 NZD
Retailer 5$1,137 NZD
Yorxs$1,168 NZD

41 data points across 7 retailers

8 retailers$765 NZD to $1,168 NZD

B+
Cheapest Retailer
-
$765 NZD
SGD 583 SGD
B+
Retailer 2
-
$821 NZD
SGD 625 SGD
View
B
Retailer 3
-
$933 NZD
£414 GBP
View
B+
Retailer 4
-
$984 NZD
£437 GBP
View
B
Retailer 5
-
$996 NZD
$561 USD
View
B
Retailer 6
-
$1,075 NZD
$606 USD
View
B
Retailer 7
-
$1,137 NZD
$641 USD
View
Most Expensive
B
Yorxs
537284026 · Nov 2
$1,168 NZD
€627 EUR
View
7 more retailers have this diamond
Prices start from $765 NZDSave up to $403 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.

B+
0.40ct Oval
$765 NZD