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Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6562302588

Certificate GIA 6562302588

Diamond specifications and retailer prices

From $487 USD
As of November 6, 2026
Save $1,576 USD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,063 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562302588. Listed at 20 retailers as of November 5, 2026, with prices from $487 to $2,063, a $1,576 spread on the same certified stone. NZ Jewellers lists it at $2,063. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562302588
Dimensions6.86 × 4.21 × 2.68 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizeNone
Top View
6.86 mm4.21 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562302588
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.8%

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: Nov 6
Current: $2,063 USD|Low: $487 USD|High: $2,063 USD|Avg: $840 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
November 6, 2026
Retailer 2$487 USD
Retailer 14$598 USD
Retailer 9$606 USD
Retailer 8$615 USD
Retailer 7$636 USD
Retailer 12$643 USD
Retailer 5$658 USD
Retailer 4$683 USD
Retailer 10$689 USD
Retailer 17$759 USD
Retailer 11$810 USD
Retailer 6$823 USD
Retailer 15$924 USD
Retailer 16$964 USD
Retailer 13$1,517 USD
Retailer 3$1,905 USD
NZ Jewellers$2,063 USD

28 data points across 17 retailers

20 retailers$487 USD to $2,063 USD

A
Cheapest Retailer
-
$487 USD
A
Retailer 2
-
$563 USD
View
A
Retailer 3
-
$598 USD
View
A
Retailer 4
-
$606 USD
View
Final sale: no returns
A
Retailer 5
-
$615 USD
View
Retailer 6
-
$636 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$643 USD
View
Retailer 8
-
$647 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$658 USD
View
A
Retailer 10
-
$683 USD
View
A
Retailer 11
-
$689 USD
View
B+
Retailer 12
-
$759 USD
View
B+
Retailer 13
-
$810 USD
View
B+
Retailer 14
-
$823 USD
View
B+
Retailer 15
-
$912 USD
View
B+
Retailer 16
-
$924 USD
View
B+
Retailer 17
-
$964 USD
View
B
Retailer 18
-
$1,517 USD
View
B
Retailer 19
-
$1,905 USD
View
Most Expensive
B
NZ Jewellers
758c0251-62fa-44d1-9360-15e61d6f519a · Nov 5
$2,063 USD
View
19 more retailers have this diamond
Prices start from $487 USDSave up to $1,576 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
$487 USD