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Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 5553954527

Certificate GIA 5553954527

Diamond specifications and retailer prices

From $578 NZD
SGD 440 SGD
As of October 30, 2026
Save $773 NZD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,351 NZD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter 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 5553954527. Listed at 8 retailers as of October 30, 2026, with prices from $578 to $1,351, a $773 spread on the same certified stone. Frank Darling lists it at $1,351. 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

0.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.62°
Pavilion angle40.06°
OriginNatural
Grading LabGIA
CertificateGIA 5553954527
Dimensions6.33 × 4.47 × 2.77 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.33 mm4.47 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553954527
Side View
Table 57.0%Crown 36.62°Girdle: STK-VTKPavilion 40.06°Culet: NoneDepth 62.0%

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: Oct 30
Current: $1,351 NZD|Low: $578 NZD|High: $1,410 NZD|Avg: $866 NZD|-4.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$578 NZD
Retailer 6$595 NZD
Retailer 5$678 NZD
Retailer 4$751 NZD
Retailer 2$773 NZD
Retailer 8$886 NZD
Retailer 3$1,030 NZD
Frank Darling$1,351 NZD

41 data points across 8 retailers

8 retailers$578 NZD to $1,351 NZD

A
Cheapest Retailer
-
$578 NZD
SGD 440 SGD
A
Retailer 2
-
$595 NZD
SGD 453 SGD
View
A
Retailer 3
-
$678 NZD
£301 GBP
View
A
Retailer 4
-
$751 NZD
$423 USD
View
A
Retailer 5
-
$773 NZD
£343 GBP
View
A
Retailer 6
-
$886 NZD
$499 USD
View
A
Retailer 7
-
$1,030 NZD
€553 EUR
View
Most Expensive
B+
Frank Darling
2670104HK · Oct 30
$1,351 NZD
$761 USD
View
7 more retailers have this diamond
Prices start from $578 NZDSave up to $773 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
0.50ct Oval
$578 NZD