Oval|Natural|GIA

0.50ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 6535183570

Certificate GIA 6535183570

Diamond specifications and retailer prices

From $777 NZD
As of October 31, 2026
Save $781 NZD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,344 NZD at NZ Jewellers · As of October 23, 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535183570. Listed at 18 retailers as of October 31, 2026, with a 100% 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535183570
Dimensions6.62 × 4.31 × 2.57 mm
L/W Ratio1.54
Top View
6.62 mm4.31 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6535183570
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.5%

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 31
Current: $1,281 NZD|Low: $671 NZD|High: $2,491 NZD|Avg: $1,322 NZD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$777 NZD
Retailer 3$972 NZD
Retailer 2$1,072 NZD
Retailer 8$1,149 NZD
Retailer 6$1,257 NZD
Retailer 7$1,275 NZD
Retailer 1$1,281 NZD
Retailer 5$1,559 NZD
Retailer 9$2,475 NZD

36 data points across 9 retailers

18 retailers$777 NZD to $1,559 NZD

A
Cheapest Retailer
-
$777 NZD
Retailer 2
-
$1,066 NZD
View
Price last confirmed 39 days ago
Retailer 3
-
$1,066 NZD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$1,072 NZD
View
Retailer 5
-
$1,091 NZD
View
Price last confirmed 23 days ago
Retailer 6
-
$1,149 NZD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,149 NZD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$1,216 NZD
View
Retailer 9
-
$1,230 NZD
View
Price last confirmed 39 days ago
Retailer 10
-
$1,230 NZD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$1,257 NZD
View
B+
Retailer 12
-
$1,281 NZD
View
Retailer 13
-
$1,304 NZD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$1,559 NZD
View
Retailer 15
-
$2,475 NZD
View
Price last confirmed 16 days ago
Retailer 16
-
$3,344 NZD
View
Price last confirmed 40 days ago
Retailer 17
-
$3,344 NZD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
53ec8078-d6ac-404c-8441-4a90667073c5 · Oct 23
$3,344 NZD
$1,854 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $777 NZDSave up to $781 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
$777 NZD