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Round|Natural|GIA

1.20ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2225766661

Certificate GIA 2225766661

Diamond specifications and retailer prices

From $2,845 USD
As of November 4, 2026
Save $3,600 USD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,445 USD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2225766661. Listed at 18 retailers as of November 4, 2026, with prices from $2,845 to $6,445, a $3,600 spread on the same certified stone. NZ Jewellers lists it at $6,445. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225766661
Dimensions7.02 × 6.92 × 4.14 mm
L/W Ratio1.01
Culet sizeVery Small
Top View
7.02 mm6.92 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2225766661
Side View
Table 62.0%CrownGirdle: VTN-MEDPavilionCulet: Very SmallDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,445 USD|Low: $2,835 USD|High: $6,445 USD|Avg: $4,052 USD
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
November 6, 2026
Retailer 10$2,845 USD
Retailer 12$2,975 USD
Retailer 11$3,094 USD
Retailer 3$3,352 USD
Retailer 5$3,352 USD
Retailer 13$3,481 USD
Retailer 2$3,687 USD
Retailer 8$3,805 USD
Retailer 4$3,867 USD
Retailer 6$4,058 USD
Retailer 7$4,260 USD
Retailer 9$6,170 USD
NZ Jewellers$6,445 USD

42 data points across 13 retailers

18 retailers$2,845 USD to $6,445 USD

B
Cheapest Retailer
-
$2,845 USD
B
Retailer 2
-
$2,975 USD
View
B
Retailer 3
-
$3,083 USD
View
B
Retailer 4
-
$3,094 USD
View
Final sale: no returns
Retailer 5
-
$3,176 USD
View
Price last confirmed 68 days ago
B
Retailer 6
-
$3,352 USD
View
Retailer 7
-
$3,352 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$3,481 USD
View
C
Retailer 9
-
$3,687 USD
View
C
Retailer 10
-
$3,800 USD
View
C
Retailer 11
-
$3,800 USD
View
B
Retailer 12
-
$3,805 USD
View
C
Retailer 13
-
$3,867 USD
View
C
Retailer 14
-
$3,930 USD
View
B
Retailer 15
-
$4,058 USD
View
B
Retailer 16
-
$4,260 USD
View
C
Retailer 17
-
$6,170 USD
View
Most Expensive
C
NZ Jewellers
62d38871-f929-4059-b613-19ed7bbd0103 · Nov 5
$6,445 USD
View
17 more retailers have this diamond
Prices start from $2,845 USDSave up to $3,600 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.

B
1.20ct Round
$2,845 USD