Round|Natural|GIA

1.20ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2566231452

Certificate GIA 2566231452

Diamond specifications and retailer prices

From €2,294 EUR
$2,563 USD
As of October 31, 2026
Save €2,716 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,466 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566231452. Listed at 20 retailers as of October 26, 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

1.20
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566231452
Dimensions6.70 × 6.73 × 4.22 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Indented Natural, Pinpoint, Natural
Top View
6.70 mm6.73 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566231452
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: €3,082 EUR|Low: €2,294 EUR|High: €5,311 EUR|Avg: €3,228 EUR|-4.6%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 8€2,294 EUR
Retailer 4€2,427 EUR
Retailer 14€2,430 EUR
Retailer 3€2,710 EUR
Retailer 17€2,710 EUR
Retailer 12€2,808 EUR
Retailer 5€2,815 EUR
Retailer 2€3,079 EUR
Retailer 6€3,079 EUR
Retailer 1€3,082 EUR
Retailer 11€3,185 EUR
Retailer 15€3,187 EUR
Retailer 9€3,364 EUR
Retailer 7€3,471 EUR
Retailer 16€3,484 EUR
Retailer 10€3,678 EUR
Retailer 13€5,010 EUR

34 data points across 17 retailers

20 retailers€2,294 EUR to €5,010 EUR

A
Cheapest Retailer
-
€2,294 EUR
$2,563 USD
Final sale: no returns
A
Retailer 2
-
€2,427 EUR
$2,712 USD
View
A
Retailer 3
-
€2,430 EUR
$2,715 USD
View
B+
Retailer 4
-
€2,710 EUR
$3,028 USD
View
B+
Retailer 5
-
€2,710 EUR
$3,028 USD
View
B+
Retailer 6
-
€2,808 EUR
£2,470 GBP
View
B+
Retailer 7
-
€2,815 EUR
$3,145 USD
View
B
Retailer 8
-
€3,079 EUR
$3,440 USD
View
B
Retailer 9
-
€3,079 EUR
$3,440 USD
View
B+
Retailer 10
-
€3,082 EUR
£2,711 GBP
View
B
Retailer 11
-
€3,124 EUR
$3,490 USD
View
Retailer 12
-
€3,138 EUR
$3,506 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€3,185 EUR
View
B+
Retailer 14
-
€3,187 EUR
$3,560 USD
View
Retailer 15
-
€3,364 EUR
A$5,783 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
€3,484 EUR
£3,065 GBP
View
Retailer 17
-
€3,621 EUR
$4,045 USD
View
Price last confirmed 34 days ago
B
Retailer 18
-
€3,678 EUR
ZAR 66,375 ZAR
View
B
Retailer 19
-
€5,010 EUR
£4,407 GBP
View
Most Expensive
NZ Jewellers
2c1dfa5f-4c7c-4edb-9b4e-711a554e9ebc · Sep 28
€5,466 EUR
$6,107 USD
View
Price last confirmed 33 days ago
19 more retailers have this diamond
Prices start from €2,294 EURSave up to €2,716 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
1.20ct Round
€2,294 EUR