Oval|Natural|GIA

0.50ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 5543686420

Certificate GIA 5543686420

Diamond specifications and retailer prices

From $539 USD
As of October 29, 2026
Save $1,294 USD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,833 USD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5543686420. Listed at 13 retailers as of October 29, 2026, with prices from $539 to $1,833, a $1,294 spread on the same certified stone. NZ Jewellers lists it at $1,833. 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
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543686420
Dimensions6.48 × 4.48 × 2.81 mm
L/W Ratio1.45
Top View
6.48 mm4.48 mm0.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543686420
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 62.7%

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 29
Current: $1,833 USD|Low: $539 USD|High: $1,833 USD|Avg: $796 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
October 31, 2026
Retailer 12$539 USD
Retailer 3$576 USD
Retailer 10$585 USD
Retailer 8$630 USD
Retailer 9$630 USD
Retailer 4$645 USD
Retailer 11$674 USD
Retailer 6$700 USD
Retailer 2$717 USD
Retailer 5$866 USD
Retailer 7$1,358 USD
NZ Jewellers$1,833 USD

42 data points across 12 retailers

13 retailers$539 USD to $1,833 USD

B+
Cheapest Retailer
-
$539 USD
Final sale: no returns
B+
Retailer 2
-
$576 USD
HK$4,500 HKD
View
B+
Retailer 3
-
$585 USD
View
B+
Retailer 4
-
$630 USD
View
B+
Retailer 5
-
$630 USD
View
B+
Retailer 6
-
$674 USD
View
B+
Retailer 7
-
$700 USD
£551 GBP
View
B+
Retailer 8
-
$710 USD
View
B+
Retailer 9
-
$716 USD
View
B+
Retailer 10
-
$717 USD
£565 GBP
View
B
Retailer 11
-
$866 USD
€825 EUR
View
B
Retailer 12
-
$1,358 USD
£1,069 GBP
View
Most Expensive
C
NZ Jewellers
b4e0a8df-956c-405a-9887-617b07a29c18 · Oct 30
$1,833 USD
View
12 more retailers have this diamond
Prices start from $539 USDSave up to $1,294 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
$539 USD