Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 6501248634

Certificate GIA 6501248634

Diamond specifications and retailer prices

From $535 USD
As of October 28, 2026
Save $1,285 USD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,820 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6501248634. Listed at 15 retailers as of October 29, 2026, with prices from $535 to $1,820, a $1,285 spread on the same certified stone. NZ Jewellers lists it at $1,820. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 6501248634
Dimensions6.29 × 4.49 × 2.71 mm
L/W Ratio1.40
Top View
6.29 mm4.49 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501248634
Side View
Table 59.0%Crown 38.2°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,820 USD|Low: $535 USD|High: $1,820 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 15$535 USD
Retailer 18$535 USD
Retailer 5$555 USD
Retailer 17$580 USD
Retailer 10$611 USD
Retailer 4$625 USD
Retailer 12$625 USD
Retailer 14$670 USD
Retailer 2$695 USD
Retailer 11$712 USD
Retailer 16$712 USD
Retailer 3$720 USD
Retailer 9$750 USD
Retailer 6$802 USD
Retailer 8$1,024 USD
Retailer 7$1,119 USD
Retailer 13$1,347 USD
NZ Jewellers$1,820 USD

15 data points across 18 retailers

15 retailers$535 USD to $1,820 USD

A
Cheapest Retailer
-
$535 USD
A
Retailer 2
-
$535 USD
View
Final sale: no returns
A
Retailer 3
-
$555 USD
View
B+
Retailer 4
-
$562 USD
SGD 759 SGD
View
B+
Retailer 5
-
$580 USD
View
B+
Retailer 6
-
$625 USD
View
B+
Retailer 7
-
$625 USD
View
B+
Retailer 8
-
$670 USD
View
B+
Retailer 9
-
$695 USD
£547 GBP
View
B+
Retailer 10
-
$712 USD
£561 GBP
View
B+
Retailer 11
-
$712 USD
View
B
Retailer 12
-
$720 USD
View
B
Retailer 13
-
$802 USD
View
Retailer 14
-
$1,347 USD
£1,061 GBP
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
9bc2fe71-354c-44b3-a00d-94d39464fe9c · Oct 30
$1,820 USD
View
14 more retailers have this diamond
Prices start from $535 USDSave up to $1,285 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.

A
0.50ct Oval
$535 USD