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Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6551499565

Certificate GIA 6551499565

Diamond specifications and retailer prices

From €459 EUR
As of November 5, 2026
Save €428 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €887 EUR at Frank Darling · As of November 6, 2026
View at Frank Darling

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551499565. Listed at 10 retailers as of November 5, 2026, with prices from €459 to €887, a €428 spread on the same certified stone. Frank Darling lists it at €887. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.32°
Pavilion angle38.61°
OriginNatural
Grading LabGIA
CertificateGIA 6551499565
Dimensions6.68 × 4.42 × 2.66 mm
L/W Ratio1.51
Culet sizeNone
Top View
6.68 mm4.42 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551499565
Side View
Table 58.0%Crown 38.32°Girdle: THN-THKPavilion 38.61°Culet: NoneDepth 60.1%

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 5
Current: €887 EUR|Low: €456 EUR|High: €928 EUR|Avg: €680 EUR|-4.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3€459 EUR
Retailer 8€505 EUR
Retailer 6€547 EUR
Retailer 2€589 EUR
Retailer 5€657 EUR
Retailer 7€708 EUR
Retailer 4€712 EUR
Retailer 9€760 EUR
Frank Darling€887 EUR

44 data points across 9 retailers

10 retailers€459 EUR to €887 EUR

A
Cheapest Retailer
-
€459 EUR
A
Retailer 2
-
€505 EUR
View
A
Retailer 3
-
€547 EUR
View
A
Retailer 4
-
€589 EUR
View
B+
Retailer 5
-
€653 EUR
View
B+
Retailer 6
-
€657 EUR
View
B+
Retailer 7
-
€708 EUR
View
B+
Retailer 8
-
€712 EUR
View
B+
Retailer 9
-
€760 EUR
View
Most Expensive
B+
Frank Darling
2653257HK · Nov 6
€887 EUR
$990 USD
View
9 more retailers have this diamond
Prices start from €459 EURSave up to €428 EUR

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
€459 EUR