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Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 3545627474

Certificate GIA 3545627474

Diamond specifications and retailer prices

From $980 NZD
As of November 6, 2026
Save $3,119 NZD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,098 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545627474. Listed at 24 retailers as of November 5, 2026, with prices from $980 to $4,098, a $3,119 spread on the same certified stone. NZ Jewellers lists it at $4,098. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.73°
Pavilion angle32.3°
OriginNatural
Grading LabGIA
CertificateGIA 3545627474
Dimensions7.07 × 4.47 × 2.33 mm
L/W Ratio1.58
Top View
7.07 mm4.47 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545627474
Side View
Table 68.0%Crown 33.73°Girdle: STK-VTKPavilion 32.3°Culet: NoneDepth 52.2%

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 6
Current: $4,098 NZD|Low: $980 NZD|High: $4,098 NZD|Avg: $1,646 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
November 6, 2026
Retailer 2$980 NZD
Retailer 12$1,131 NZD
Retailer 3$1,203 NZD
Retailer 11$1,205 NZD
Retailer 19$1,277 NZD
Retailer 5$1,306 NZD
Retailer 14$1,306 NZD
Retailer 6$1,357 NZD
Retailer 7$1,364 NZD
Retailer 16$1,384 NZD
Retailer 22$1,494 NZD
Retailer 8$1,508 NZD
Retailer 18$1,542 NZD
Retailer 4$1,544 NZD
Retailer 13$1,595 NZD
Retailer 9$1,624 NZD
Retailer 10$1,815 NZD
Retailer 17$1,842 NZD
Retailer 15$1,865 NZD
Retailer 20$2,017 NZD
Retailer 21$2,388 NZD
NZ Jewellers$4,098 NZD

22 data points across 22 retailers

24 retailers$980 NZD to $4,098 NZD

A
Cheapest Retailer
-
$980 NZD
A
Retailer 2
-
$1,131 NZD
View
A
Retailer 3
-
$1,203 NZD
View
A
Retailer 4
-
$1,205 NZD
View
Final sale: no returns
A
Retailer 5
-
$1,277 NZD
View
Retailer 6
-
$1,306 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,306 NZD
View
B+
Retailer 8
-
$1,357 NZD
View
B+
Retailer 9
-
$1,364 NZD
View
Retailer 10
-
$1,384 NZD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$1,384 NZD
View
B+
Retailer 12
-
$1,494 NZD
View
B+
Retailer 13
-
$1,508 NZD
View
B+
Retailer 14
-
$1,542 NZD
View
B+
Retailer 15
-
$1,544 NZD
View
B+
Retailer 16
-
$1,595 NZD
View
B+
Retailer 17
-
$1,624 NZD
View
B+
Retailer 18
-
$1,815 NZD
View
B+
Retailer 19
-
$1,842 NZD
View
B+
Retailer 20
-
$1,865 NZD
View
B+
Retailer 21
-
$2,017 NZD
View
Retailer 22
-
$2,046 NZD
View
Price last confirmed 32 days ago
B
Retailer 23
-
$2,388 NZD
View
Most Expensive
B
NZ Jewellers
d8846704-4d73-4d7a-88b0-43e15685a2e3 · Nov 5
$4,098 NZD
$2,272 USD
View
23 more retailers have this diamond
Prices start from $980 NZDSave up to $3,119 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
$980 NZD