Round|Natural|GIA

1.20ct J I1 Round Natural Diamond

EX • J/I1 • GIA 1445960964

Certificate GIA 1445960964

Diamond specifications and retailer prices

From $1,126 USD
HK$8,800 HKD
As of November 1, 2026
Save $960 USD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,086 USD at Yorxs · As of November 1, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1445960964. Listed at 5 retailers as of November 1, 2026, with prices from $1,126 to $2,086, a $960 spread on the same certified stone. Yorxs lists it at $2,086. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1445960964
Dimensions6.75 × 6.81 × 4.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Knot
Top View
6.75 mm6.81 mm1.20 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1445960964
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: Nov 1
Current: $1,126 USD|Low: $1,114 USD|High: $2,100 USD|Avg: $1,644 USD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 1, 2026
Retailer 1$1,126 USD
Retailer 4$1,422 USD
Retailer 2$1,534 USD
Retailer 3$1,612 USD
Retailer 5$1,826 USD
Retailer 6$1,878 USD
Yorxs$2,086 USD

24 data points across 7 retailers

5 retailers$1,126 USD to $2,086 USD

A
Cheapest Retailer
-
$1,126 USD
HK$8,800 HKD
B+
Retailer 2
-
$1,422 USD
View
B+
Retailer 3
-
$1,534 USD
View
B+
Retailer 4
-
$1,612 USD
View
Most Expensive
B
Yorxs
09BA71050 · Nov 1
$2,086 USD
€1,987 EUR
View
4 more retailers have this diamond
Prices start from $1,126 USDSave up to $960 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
$1,126 USD