Round|Natural|GIA

0.51ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 5546668901

Certificate GIA 5546668901

Diamond specifications and retailer prices

From €614 EUR
$686 USD
As of October 31, 2026
Save €723 EUR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,089 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5546668901. Listed at 18 retailers as of October 31, 2026, with a 118% 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
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5546668901
Dimensions5.11 × 5.10 × 3.14 mm
L/W Ratio1.00
Key to symbols
Pinpoint
Top View
5.11 mm5.10 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546668901
Side View
Table 60.0%Crown 35°GirdlePavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €796 EUR|Low: €563 EUR|High: €1,236 EUR|Avg: €864 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€614 EUR
Retailer 2€666 EUR
Retailer 11€678 EUR
Retailer 9€790 EUR
Retailer 4€794 EUR
Retailer 5€796 EUR
Retailer 1€796 EUR
Retailer 12€823 EUR
Retailer 7€945 EUR
Retailer 3€1,002 EUR
Retailer 6€1,029 EUR
Retailer 8€1,227 EUR

39 data points across 12 retailers

18 retailers€614 EUR to €1,337 EUR

A
Cheapest Retailer
-
€614 EUR
$686 USD
Final sale: no returns
Retailer 2
-
€666 EUR
$744 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
€678 EUR
$757 USD
View
Retailer 4
-
€692 EUR
$773 USD
View
Price last confirmed 32 days ago
Retailer 5
-
€769 EUR
$859 USD
View
Price last confirmed 40 days ago
B+
Retailer 6
-
€785 EUR
$877 USD
View
B+
Retailer 7
-
€790 EUR
£695 GBP
View
B+
Retailer 8
-
€794 EUR
$887 USD
View
B+
Retailer 9
-
€796 EUR
£700 GBP
View
B+
Retailer 10
-
€796 EUR
£700 GBP
View
B+
Retailer 11
-
€823 EUR
$920 USD
View
B+
Retailer 12
-
€910 EUR
$1,017 USD
View
B+
Retailer 13
-
€945 EUR
View
Retailer 14
-
€1,002 EUR
A$1,722 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
€1,029 EUR
ZAR 18,564 ZAR
View
B
Retailer 16
-
€1,227 EUR
£1,079 GBP
View
B
Retailer 17
-
€1,337 EUR
£1,176 GBP
View
Most Expensive
NZ Jewellers
3d9ff24d-0328-4a09-ab07-b7b9b0719da9 · Sep 19
€2,089 EUR
$2,334 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from €614 EURSave up to €723 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 Round
€614 EUR