Radiant|Natural|GIA

0.51ct I VS2 Radiant Natural Diamond

VG • I/VS2 • GIA 2566295923

Certificate GIA 2566295923

Diamond specifications and retailer prices

From €499 EUR
$557 USD
As of October 31, 2026
Save €1,195 EUR (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,694 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566295923. Listed at 11 retailers as of October 30, 2026, with prices from €499 to €1,694, a €1,195 spread on the same certified stone. NZ Jewellers lists it at €1,694. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
I
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566295923
Dimensions5.30 × 3.90 × 2.75 mm
L/W Ratio1.36
Top View
5.30 mm3.90 mm0.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566295923
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 70.5%

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: €1,694 EUR|Low: €479 EUR|High: €1,831 EUR|Avg: €827 EUR|-7.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€499 EUR
Retailer 8€514 EUR
Retailer 7€582 EUR
Retailer 2€627 EUR
Retailer 11€658 EUR
Retailer 4€658 EUR
Retailer 6€676 EUR
Retailer 10€686 EUR
Retailer 3€852 EUR
Retailer 5€1,254 EUR
NZ Jewellers€1,694 EUR

35 data points across 11 retailers

11 retailers€499 EUR to €1,694 EUR

A
Cheapest Retailer
-
€499 EUR
$557 USD
Final sale: no returns
A
Retailer 2
-
€514 EUR
SGD 776 SGD
View
B+
Retailer 3
-
€582 EUR
$650 USD
View
B+
Retailer 4
-
€627 EUR
£552 GBP
View
B+
Retailer 5
-
€658 EUR
$735 USD
View
B+
Retailer 6
-
€658 EUR
£579 GBP
View
B+
Retailer 7
-
€676 EUR
$755 USD
View
B+
Retailer 8
-
€686 EUR
$766 USD
View
Retailer 9
-
€852 EUR
A$1,465 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
€1,254 EUR
£1,103 GBP
View
Most Expensive
B
NZ Jewellers
08f1e958-38f8-4386-8b80-d7bc3a1794f5 · Oct 30
€1,694 EUR
$1,892 USD
View
10 more retailers have this diamond
Prices start from €499 EURSave up to €1,195 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 Radiant
€499 EUR