Round|Natural|IGI

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • IGI 673414723

Shape and cutting style on the report: Round brilliant

Certificate IGI 673414723

Diamond specifications and retailer prices

From €266 EUR
₹28,305 INR
As of October 31, 2026
Save €1,127 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,393 EUR at NZ Jewellers · As of September 15, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 673414723. Listed at 19 retailers as of October 30, 2026, with a 424% 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
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 673414723
Dimensions5.14 × 5.13 × 3.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.14 mm5.13 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 673414723
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.3%

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: €839 EUR|Low: €265 EUR|High: €849 EUR|Avg: €475 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5€266 EUR
Retailer 9€335 EUR
Retailer 10€380 EUR
Retailer 11€391 EUR
Retailer 2€397 EUR
Retailer 8€455 EUR
Retailer 3€490 EUR
Retailer 4€491 EUR
Retailer 7€561 EUR
Retailer 6€590 EUR
Retailer 1€839 EUR

40 data points across 11 retailers

19 retailers€266 EUR to €1,393 EUR

A
Cheapest Retailer
-
€266 EUR
₹28,305 INR
A
Retailer 2
-
€335 EUR
$374 USD
View
Final sale: no returns
Retailer 3
-
€363 EUR
$406 USD
View
Price last confirmed 48 days ago
A
Retailer 4
-
€363 EUR
$406 USD
View
Retailer 5
-
€380 EUR
$425 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€391 EUR
$437 USD
View
A
Retailer 7
-
€391 EUR
$437 USD
View
Retailer 8
-
€420 EUR
$469 USD
View
Price last confirmed 47 days ago
A
Retailer 9
-
€420 EUR
$469 USD
View
A
Retailer 10
-
€421 EUR
$470 USD
View
A
Retailer 11
-
€455 EUR
£400 GBP
View
A
Retailer 12
-
€481 EUR
$537 USD
View
B+
Retailer 13
-
€490 EUR
$547 USD
View
A
Retailer 14
-
€491 EUR
£432 GBP
View
B+
Retailer 15
-
€561 EUR
ZAR 10,125 ZAR
View
B+
Retailer 16
-
€590 EUR
View
B
Retailer 17
-
€839 EUR
£738 GBP
View
B
Retailer 18
-
€1,393 EUR
$1,556 USD
View
Most Expensive
NZ Jewellers
c8888131-a0a0-4771-86dc-938bbb57b9b1 · Sep 15
€1,393 EUR
$1,556 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from €266 EURSave up to €1,127 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
€266 EUR