Oval|Natural|GIA

0.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1558970961

Certificate GIA 1558970961

Diamond specifications and retailer prices

From $758 USD
As of October 27, 2026
Save $603 USD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,651 USD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558970961. Listed at 21 retailers as of October 27, 2026, with a 80% 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558970961
Dimensions6.72 × 4.34 × 2.66 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.72 mm4.34 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1558970961
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,651 USD|Low: $640 USD|High: $2,651 USD|Avg: $1,017 USD
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
October 28, 2026
Retailer 7$653 USD
Retailer 9$705 USD
Retailer 5$758 USD
Retailer 4$765 USD
Retailer 6$766 USD
Retailer 19$766 USD
Retailer 12$772 USD
Retailer 10$777 USD
Retailer 11$790 USD
Retailer 20$795 USD
Retailer 14$871 USD
Retailer 3$884 USD
Retailer 22$940 USD
Retailer 15$945 USD
Retailer 2$1,012 USD
Retailer 13$1,041 USD
Retailer 16$1,187 USD
Retailer 21$1,188 USD
Retailer 17$1,302 USD
Retailer 8$1,361 USD
Retailer 18$1,551 USD
NZ Jewellers$2,651 USD

20 data points across 22 retailers

21 retailers$758 USD to $1,361 USD

Retailer 1
-
$705 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$758 USD
View
Retailer 3
-
$765 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$766 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$766 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$772 USD
View
B
Retailer 7
-
$777 USD
View
Retailer 8
-
$790 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$795 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$871 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$884 USD
View
Retailer 12
-
$940 USD
View
Price last confirmed 6 days ago
B
Retailer 13
-
$945 USD
View
B
Retailer 14
-
$1,012 USD
£797 GBP
View
B
Retailer 15
-
$1,041 USD
£820 GBP
View
B
Retailer 16
-
$1,187 USD
€1,130 EUR
View
B
Retailer 17
-
$1,188 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,302 USD
ZAR 21,027 ZAR
View
Price last confirmed 7 days ago
C
Retailer 19
-
$1,361 USD
CA$1,890 CAD
View
Retailer 20
-
$1,551 USD
£1,221 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
988a04dc-59db-4ab4-9faa-90ad03260498 · Oct 27
$2,651 USD
View
Price under review
20 more retailers have this diamond
Prices start from $758 USDSave up to $603 USD

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.

B+
0.50ct Oval
$758 USD