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Radiant|Natural|GIA

1.20ct E SI2 Radiant Natural Diamond

GD • E/SI2 • GIA 6452796720

Certificate GIA 6452796720

Diamond specifications and retailer prices

From $6,814 AUD
As of November 5, 2026
Save $6,654 AUD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,468 AUD 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6452796720. Listed at 14 retailers as of November 5, 2026, with prices from $6,814 to $13,468, a $6,654 spread on the same certified stone. NZ Jewellers lists it at $13,468. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6452796720
Dimensions6.53 × 5.22 × 3.75 mm
L/W Ratio1.25
Top View
6.53 mm5.22 mm1.20 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6452796720
Side View
Table 68.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 71.8%

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 5
Current: $13,468 AUD|Low: $6,647 AUD|High: $13,468 AUD|Avg: $8,746 AUD|+2.5%
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 7, 2026
Retailer 5$6,814 AUD
Retailer 13$7,022 AUD
Retailer 8$7,037 AUD
Retailer 11$7,226 AUD
Retailer 9$7,433 AUD
Retailer 3$8,053 AUD
Retailer 4$8,053 AUD
Retailer 12$8,053 AUD
Retailer 2$8,568 AUD
Retailer 6$9,061 AUD
Retailer 10$9,291 AUD
Retailer 7$12,790 AUD
NZ Jewellers$13,468 AUD

42 data points across 13 retailers

14 retailers$6,814 AUD to $13,468 AUD

B
Cheapest Retailer
-
$6,814 AUD
B
Retailer 2
-
$7,022 AUD
View
B
Retailer 3
-
$7,037 AUD
View
B
Retailer 4
-
$7,226 AUD
View
B
Retailer 5
-
$7,433 AUD
View
Final sale: no returns
B
Retailer 6
-
$8,053 AUD
View
Retailer 7
-
$8,053 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$8,053 AUD
View
B
Retailer 9
-
$8,568 AUD
View
B
Retailer 10
-
$9,061 AUD
View
Retailer 11
-
$9,066 AUD
View
Price last confirmed 53 days ago
B
Retailer 12
-
$9,291 AUD
View
B
Retailer 13
-
$12,790 AUD
View
Most Expensive
C
NZ Jewellers
b71fab56-1195-4bd6-ac9b-4d5d01cd9eac · Nov 5
$13,468 AUD
$9,254 USD
View
13 more retailers have this diamond
Prices start from $6,814 AUDSave up to $6,654 AUD

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 Radiant
$6,814 AUD