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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 $790 AUD
As of November 6, 2026
Save $2,516 AUD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,307 AUD 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 $790 to $3,307, a $2,516 spread on the same certified stone. NZ Jewellers lists it at $3,307. 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: $3,307 AUD|Low: $790 AUD|High: $3,307 AUD|Avg: $1,328 AUD
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$790 AUD
Retailer 12$913 AUD
Retailer 3$971 AUD
Retailer 11$972 AUD
Retailer 19$1,030 AUD
Retailer 5$1,054 AUD
Retailer 14$1,054 AUD
Retailer 6$1,094 AUD
Retailer 7$1,100 AUD
Retailer 16$1,116 AUD
Retailer 22$1,205 AUD
Retailer 8$1,217 AUD
Retailer 18$1,244 AUD
Retailer 4$1,246 AUD
Retailer 13$1,287 AUD
Retailer 9$1,310 AUD
Retailer 10$1,464 AUD
Retailer 17$1,486 AUD
Retailer 15$1,505 AUD
Retailer 20$1,627 AUD
Retailer 21$1,927 AUD
NZ Jewellers$3,307 AUD

22 data points across 22 retailers

24 retailers$790 AUD to $3,307 AUD

A
Cheapest Retailer
-
$790 AUD
A
Retailer 2
-
$913 AUD
View
A
Retailer 3
-
$971 AUD
View
A
Retailer 4
-
$972 AUD
View
Final sale: no returns
A
Retailer 5
-
$1,030 AUD
View
Retailer 6
-
$1,054 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,054 AUD
View
B+
Retailer 8
-
$1,094 AUD
View
B+
Retailer 9
-
$1,100 AUD
View
Retailer 10
-
$1,116 AUD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$1,116 AUD
View
B+
Retailer 12
-
$1,205 AUD
View
B+
Retailer 13
-
$1,217 AUD
View
B+
Retailer 14
-
$1,244 AUD
View
B+
Retailer 15
-
$1,246 AUD
View
B+
Retailer 16
-
$1,287 AUD
View
B+
Retailer 17
-
$1,310 AUD
View
B+
Retailer 18
-
$1,464 AUD
View
B+
Retailer 19
-
$1,486 AUD
View
B+
Retailer 20
-
$1,505 AUD
View
B+
Retailer 21
-
$1,627 AUD
View
Retailer 22
-
$1,650 AUD
View
Price last confirmed 32 days ago
B
Retailer 23
-
$1,927 AUD
View
Most Expensive
B
NZ Jewellers
d8846704-4d73-4d7a-88b0-43e15685a2e3 · Nov 5
$3,307 AUD
$2,272 USD
View
23 more retailers have this diamond
Prices start from $790 AUDSave up to $2,516 AUD

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
$790 AUD