Round|Natural|GIA

1.20ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2557967695

Certificate GIA 2557967695

Diamond specifications and retailer prices

From $2,739 USD
HK$21,400 HKD
As of October 31, 2026
Save $3,448 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,509 USD 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 2557967695. Listed at 21 retailers as of October 29, 2026, with a 126% 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557967695
Dimensions6.79 × 6.75 × 4.19 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
6.79 mm6.75 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557967695
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: $3,823 USD|Low: $2,726 USD|High: $6,220 USD|Avg: $3,752 USD|-0.6%
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
Retailer 18
November 1, 2026
Retailer 12$2,739 USD
Retailer 9$2,835 USD
Retailer 5$2,959 USD
Retailer 16$3,220 USD
Retailer 2$3,334 USD
Retailer 4$3,334 USD
Retailer 14$3,453 USD
Retailer 6$3,462 USD
Retailer 3$3,780 USD
Retailer 7$3,780 USD
Retailer 1$3,823 USD
Retailer 17$3,910 USD
Retailer 13$3,933 USD
Retailer 10$4,002 USD
Retailer 8$4,168 USD
Retailer 18$4,242 USD
Retailer 11$4,523 USD
Retailer 15$6,187 USD

34 data points across 18 retailers

21 retailers$2,739 USD to $6,187 USD

A
Cheapest Retailer
-
$2,739 USD
HK$21,400 HKD
B+
Retailer 2
-
$2,835 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,959 USD
View
B+
Retailer 4
-
$3,220 USD
View
B+
Retailer 5
-
$3,334 USD
View
B+
Retailer 6
-
$3,334 USD
View
B+
Retailer 7
-
$3,453 USD
£2,719 GBP
View
B
Retailer 8
-
$3,462 USD
View
Retailer 9
-
$3,736 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$3,751 USD
View
B+
Retailer 11
-
$3,780 USD
View
B+
Retailer 12
-
$3,780 USD
View
B+
Retailer 13
-
$3,823 USD
£3,010 GBP
View
B
Retailer 14
-
$3,910 USD
View
B+
Retailer 15
-
$3,933 USD
€3,746 EUR
View
Retailer 16
-
$4,002 USD
A$6,157 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$4,242 USD
£3,340 GBP
View
Retailer 18
-
$4,311 USD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$4,523 USD
ZAR 73,073 ZAR
View
B
Retailer 20
-
$6,187 USD
£4,872 GBP
View
Most Expensive
NZ Jewellers
53be5997-7423-4b49-99e1-a96ad788329a · Sep 28
$6,509 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from $2,739 USDSave up to $3,448 USD

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
$2,739 USD