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Round|Natural|GIA

1.20ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2554159884

Certificate GIA 2554159884

Diamond specifications and retailer prices

From €2,142 EUR
HK$18,700 HKD
As of October 28, 2026
Save €2,812 EUR (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,954 EUR at NZ Jewellers · As of October 27, 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 2554159884. Listed at 22 retailers as of October 27, 2026, with prices from €2,142 to €4,954, a €2,812 spread on the same certified stone. NZ Jewellers lists it at €4,954. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554159884
Dimensions6.71 × 6.76 × 4.23 mm
L/W Ratio1.01
Top View
6.71 mm6.76 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554159884
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°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 28
Current: €4,954 EUR|Low: €2,142 EUR|High: €5,147 EUR|Avg: €3,052 EUR|-3.7%
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 5€2,142 EUR
Retailer 3€2,294 EUR
Retailer 9€2,307 EUR
Retailer 12€2,346 EUR
Retailer 10€2,378 EUR
Retailer 17€2,520 EUR
Retailer 8€2,576 EUR
Retailer 22€2,576 EUR
Retailer 6€2,675 EUR
Retailer 18€2,837 EUR
Retailer 20€2,837 EUR
Retailer 16€2,927 EUR
Retailer 2€2,954 EUR
Retailer 14€2,973 EUR
Retailer 21€3,120 EUR
Retailer 15€3,156 EUR
Retailer 4€3,300 EUR
Retailer 11€3,308 EUR
Retailer 7€3,373 EUR
Retailer 19€3,463 EUR
Retailer 13€4,781 EUR
NZ Jewellers€4,954 EUR

27 data points across 22 retailers

22 retailers€2,142 EUR to €4,954 EUR

A
Cheapest Retailer
-
€2,142 EUR
HK$18,700 HKD
A
Retailer 2
-
€2,294 EUR
$2,563 USD
View
A
Retailer 3
-
€2,307 EUR
$2,577 USD
View
A
Retailer 4
-
€2,346 EUR
$2,621 USD
View
B+
Retailer 5
-
€2,378 EUR
$2,657 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,520 EUR
$2,815 USD
View
B+
Retailer 7
-
€2,576 EUR
$2,878 USD
View
B+
Retailer 8
-
€2,576 EUR
$2,878 USD
View
B+
Retailer 9
-
€2,675 EUR
$2,989 USD
View
B+
Retailer 10
-
€2,837 EUR
$3,170 USD
View
B+
Retailer 11
-
€2,837 EUR
$3,170 USD
View
B+
Retailer 12
-
€2,927 EUR
$3,270 USD
View
B+
Retailer 13
-
€2,954 EUR
£2,598 GBP
View
B+
Retailer 14
-
€2,973 EUR
$3,321 USD
View
B+
Retailer 15
-
€3,120 EUR
View
Retailer 16
-
€3,156 EUR
A$5,424 AUD
View
Price last confirmed 23 days ago
Retailer 17
-
€3,300 EUR
$3,687 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
€3,308 EUR
£2,910 GBP
View
B+
Retailer 19
-
€3,373 EUR
$3,768 USD
View
B+
Retailer 20
-
€3,463 EUR
ZAR 62,503 ZAR
View
B
Retailer 21
-
€4,781 EUR
£4,206 GBP
View
Most Expensive
B
NZ Jewellers
9085be02-c222-4168-8409-aa16f5053ded · Oct 27
€4,954 EUR
$5,535 USD
View
21 more retailers have this diamond
Prices start from €2,142 EURSave up to €2,812 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
€2,142 EUR