Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 1569137906

Certificate GIA 1569137906

Diamond specifications and retailer prices

From $1,205 NZD
As of November 4, 2026
Save $1,638 NZD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,876 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569137906. Listed at 23 retailers as of November 4, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569137906
Dimensions6.41 × 4.28 × 2.79 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.41 mm4.28 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569137906
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.1%

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 4
Current: $4,876 NZD|Low: $862 NZD|High: $4,876 NZD|Avg: $1,833 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 17$1,135 NZD
Retailer 22$1,205 NZD
Retailer 7$1,297 NZD
Retailer 5$1,394 NZD
Retailer 23$1,407 NZD
Retailer 4$1,409 NZD
Retailer 9$1,409 NZD
Retailer 12$1,418 NZD
Retailer 10$1,429 NZD
Retailer 11$1,447 NZD
Retailer 24$1,463 NZD
Retailer 14$1,596 NZD
Retailer 16$1,625 NZD
Retailer 8$1,714 NZD
Retailer 15$1,739 NZD
Retailer 13$1,786 NZD
Retailer 2$1,898 NZD
Retailer 6$1,909 NZD
Retailer 21$2,186 NZD
Retailer 20$2,192 NZD
Retailer 18$2,399 NZD
Retailer 3$2,506 NZD
Retailer 19$2,843 NZD
NZ Jewellers$4,876 NZD

29 data points across 24 retailers

23 retailers$1,205 NZD to $2,843 NZD

A
Cheapest Retailer
-
$1,205 NZD
Final sale: no returns
B+
Retailer 2
-
$1,297 NZD
View
B+
Retailer 3
-
$1,394 NZD
View
Retailer 4
-
$1,407 NZD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,409 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,409 NZD
View
B+
Retailer 7
-
$1,418 NZD
View
B+
Retailer 8
-
$1,429 NZD
View
B+
Retailer 9
-
$1,447 NZD
View
B+
Retailer 10
-
$1,463 NZD
View
B
Retailer 11
-
$1,596 NZD
View
B
Retailer 12
-
$1,625 NZD
View
B
Retailer 13
-
$1,714 NZD
View
B
Retailer 14
-
$1,739 NZD
View
B
Retailer 15
-
$1,786 NZD
View
B
Retailer 16
-
$1,898 NZD
View
B
Retailer 17
-
$1,909 NZD
View
B
Retailer 18
-
$2,186 NZD
View
B
Retailer 19
-
$2,192 NZD
View
B
Retailer 20
-
$2,399 NZD
View
B
Retailer 21
-
$2,506 NZD
View
B
Retailer 22
-
$2,843 NZD
View
Most Expensive
NZ Jewellers
ed2a0cac-035a-4715-b7e5-5b5aed4112e1 · Nov 5
$4,876 NZD
$2,703 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,205 NZDSave up to $1,638 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
$1,205 NZD