Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6495288100

Certificate GIA 6495288100

Diamond specifications and retailer prices

From $544 USD
As of November 6, 2026
Save $1,306 USD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,850 USD 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 H 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 6495288100. Listed at 13 retailers as of November 5, 2026, with prices from $544 to $1,850, a $1,306 spread on the same certified stone. NZ Jewellers lists it at $1,850. 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
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495288100
Dimensions6.92 × 4.50 × 2.48 mm
L/W Ratio1.54
Top View
6.92 mm4.50 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495288100
Side View
Table 65.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 55.0%

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: Nov 6
Current: $1,850 USD|Low: $544 USD|High: $1,850 USD|Avg: $854 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
November 6, 2026
Retailer 12$544 USD
Retailer 3$576 USD
Retailer 10$590 USD
Retailer 8$635 USD
Retailer 9$635 USD
Retailer 4$651 USD
Retailer 11$681 USD
Retailer 2$700 USD
Retailer 5$717 USD
Retailer 7$872 USD
Retailer 6$1,360 USD
NZ Jewellers$1,850 USD

41 data points across 12 retailers

13 retailers$544 USD to $1,850 USD

B+
Cheapest Retailer
-
$544 USD
Final sale: no returns
B+
Retailer 2
-
$576 USD
View
B+
Retailer 3
-
$590 USD
View
B+
Retailer 4
-
$635 USD
View
Retailer 5
-
$635 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$681 USD
View
B+
Retailer 7
-
$700 USD
View
B
Retailer 8
-
$717 USD
View
B
Retailer 9
-
$720 USD
View
B
Retailer 10
-
$721 USD
View
B
Retailer 11
-
$872 USD
View
C
Retailer 12
-
$1,360 USD
View
Most Expensive
C
NZ Jewellers
ef93aaaf-29cc-4262-b08d-8cdf06fadc1d · Nov 5
$1,850 USD
View
12 more retailers have this diamond
Prices start from $544 USDSave up to $1,306 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
$544 USD