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Radiant|Natural|GIA

1.20ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 2557492640

Certificate GIA 2557492640

Diamond specifications and retailer prices

From $2,104 USD
As of November 6, 2026
Save $3,849 USD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,953 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557492640. Listed at 15 retailers as of November 5, 2026, with prices from $2,104 to $5,953, a $3,849 spread on the same certified stone. NZ Jewellers lists it at $5,953. 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
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557492640
Dimensions7.29 × 5.31 × 3.56 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.29 mm5.31 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557492640
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.0%

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 6
Current: $2,934 USD|Low: $2,104 USD|High: $5,048 USD|Avg: $3,143 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$2,104 USD
Retailer 3$2,239 USD
Retailer 4$2,477 USD
Retailer 1$2,934 USD
Retailer 2$2,990 USD
Retailer 7$3,260 USD
Retailer 6$3,302 USD
Retailer 8$4,974 USD

41 data points across 8 retailers

15 retailers$2,104 USD to $5,953 USD

A
Cheapest Retailer
-
$2,104 USD
A
Retailer 2
-
$2,239 USD
View
Final sale: no returns
A
Retailer 3
-
$2,477 USD
View
A
Retailer 4
-
$2,550 USD
View
A
Retailer 5
-
$2,734 USD
View
A
Retailer 6
-
$2,847 USD
View
Retailer 7
-
$2,847 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,934 USD
View
B+
Retailer 9
-
$2,989 USD
View
A
Retailer 10
-
$2,990 USD
View
B+
Retailer 11
-
$3,260 USD
View
B+
Retailer 12
-
$3,302 USD
View
Retailer 13
-
$3,324 USD
View
Price last confirmed 62 days ago
B
Retailer 14
-
$4,974 USD
View
Most Expensive
B
NZ Jewellers
f04bf83f-fd5f-4f9a-b6ed-9487167019d7 · Nov 5
$5,953 USD
View
14 more retailers have this diamond
Prices start from $2,104 USDSave up to $3,849 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 Radiant
$2,104 USD