Round|Natural|GIA

0.51ct D FL Round Natural Diamond

EX • D/FL • GIA 2568176607

Certificate GIA 2568176607

Diamond specifications and retailer prices

From €1,340 EUR
HK$11,700 HKD
As of October 30, 2026
Save €1,913 EUR (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,934 EUR at NZ Jewellers · As of October 3, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2568176607. Listed at 22 retailers as of October 29, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2568176607
Dimensions5.10 × 5.13 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.10 mm5.13 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568176607
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 30
Current: €2,523 EUR|Low: €1,340 EUR|High: €3,336 EUR|Avg: €2,245 EUR|+2.1%
Retailer 1
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
October 30, 2026
Retailer 8€1,340 EUR
Retailer 4€1,597 EUR
Retailer 9€1,663 EUR
Retailer 14€1,668 EUR
Retailer 12€1,704 EUR
Retailer 7€1,855 EUR
Retailer 5€1,904 EUR
Retailer 13€2,120 EUR
Retailer 2€2,178 EUR
Retailer 6€2,321 EUR
Retailer 1€2,523 EUR
Retailer 11€2,608 EUR
Retailer 3€2,877 EUR
Retailer 10€3,253 EUR

42 data points across 14 retailers

22 retailers€1,340 EUR to €3,253 EUR

A
Cheapest Retailer
-
€1,340 EUR
HK$11,700 HKD
A
Retailer 2
-
€1,597 EUR
$1,784 USD
View
A
Retailer 3
-
€1,663 EUR
SGD 2,510 SGD
View
B+
Retailer 4
-
€1,668 EUR
$1,864 USD
View
A
Retailer 5
-
€1,704 EUR
$1,904 USD
View
Final sale: no returns
B+
Retailer 6
-
€1,855 EUR
£1,632 GBP
View
Retailer 7
-
€1,881 EUR
$2,102 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€1,904 EUR
SGD 2,874 SGD
View
Retailer 9
-
€1,968 EUR
$2,199 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
€2,120 EUR
£1,865 GBP
View
Retailer 11
-
€2,171 EUR
$2,426 USD
View
Price last confirmed 56 days ago
Retailer 12
-
€2,171 EUR
$2,426 USD
View
Price last confirmed 23 days ago
Retailer 13
-
€2,171 EUR
$2,426 USD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
€2,178 EUR
$2,433 USD
View
Retailer 15
-
€2,321 EUR
A$3,988 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
€2,523 EUR
View
B
Retailer 17
-
€2,608 EUR
$2,914 USD
View
B
Retailer 18
-
€2,877 EUR
ZAR 51,921 ZAR
View
B
Retailer 19
-
€3,253 EUR
£2,862 GBP
View
Retailer 20
-
€3,934 EUR
$4,395 USD
View
Price last confirmed 51 days ago
Retailer 21
-
€3,934 EUR
$4,395 USD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
cc58645e-c48e-4754-872f-b8092dfd6ada · Oct 3
€3,934 EUR
$4,395 USD
View
Price last confirmed 29 days ago
21 more retailers have this diamond
Prices start from €1,340 EURSave up to €1,913 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
€1,340 EUR