Oval|Natural|GIA

0.51ct G VS2 Oval Natural Diamond

EX • G/VS2 • GIA 5566194256

Certificate GIA 5566194256

Diamond specifications and retailer prices

From €746 EUR
SGD 1,130 SGD
As of October 27, 2026
Save €414 EUR (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,590 EUR at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566194256. Listed at 15 retailers as of October 26, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.16°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 5566194256
Dimensions6.79 × 4.32 × 2.59 mm
L/W Ratio1.57
Culet sizeNone
Top View
6.79 mm4.32 mm0.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566194256
Side View
Table 60.0%Crown 39.16°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 60.0%

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 27
Current: €1,590 EUR|Low: €716 EUR|High: €1,590 EUR|Avg: €933 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 12€716 EUR
Retailer 8€746 EUR
Retailer 7€771 EUR
Retailer 3€776 EUR
Retailer 4€794 EUR
Retailer 10€802 EUR
Retailer 2€829 EUR
Retailer 6€898 EUR
Retailer 5€1,038 EUR
Retailer 11€1,069 EUR
Retailer 9€1,147 EUR
Flawless Fine Jewelry€1,590 EUR

40 data points across 12 retailers

15 retailers€746 EUR to €1,159 EUR

Retailer 1
-
€716 EUR
$803 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€746 EUR
SGD 1,130 SGD
View
Retailer 3
-
€771 EUR
$865 USD
View
Price last confirmed 15 days ago
Retailer 4
-
€776 EUR
$870 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€780 EUR
SGD 1,182 SGD
View
Retailer 6
-
€794 EUR
$891 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€802 EUR
$899 USD
View
A
Retailer 8
-
€829 EUR
£733 GBP
View
Retailer 9
-
€898 EUR
$1,007 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€1,038 EUR
View
Retailer 11
-
€1,061 EUR
£937 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
€1,090 EUR
$1,223 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€1,147 EUR
$1,287 USD
View
B+
Retailer 14
-
€1,159 EUR
$1,300 USD
View
Most Expensive
Flawless Fine Jewelry
D3CE5F00D · Oct 21
€1,590 EUR
£1,404 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from €746 EURSave up to €414 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
0.51ct Oval
€746 EUR