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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 $8,446 NZD
As of November 5, 2026
Save $8,247 NZD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,693 NZD 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 $8,446 to $16,693, a $8,247 spread on the same certified stone. NZ Jewellers lists it at $16,693. 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

How it works →
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: $16,693 NZD|Low: $8,238 NZD|High: $16,693 NZD|Avg: $10,840 NZD|+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$8,446 NZD
Retailer 13$8,704 NZD
Retailer 8$8,722 NZD
Retailer 11$8,956 NZD
Retailer 9$9,213 NZD
Retailer 3$9,981 NZD
Retailer 4$9,981 NZD
Retailer 12$9,981 NZD
Retailer 2$10,620 NZD
Retailer 6$11,231 NZD
Retailer 10$11,516 NZD
Retailer 7$15,853 NZD
NZ Jewellers$16,693 NZD

42 data points across 13 retailers

14 retailers$8,446 NZD to $16,693 NZD

B
Cheapest Retailer
-
$8,446 NZD
B
Retailer 2
-
$8,704 NZD
View
B
Retailer 3
-
$8,722 NZD
View
B
Retailer 4
-
$8,956 NZD
View
B
Retailer 5
-
$9,213 NZD
View
Final sale: no returns
B
Retailer 6
-
$9,981 NZD
View
Retailer 7
-
$9,981 NZD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$9,981 NZD
View
B
Retailer 9
-
$10,620 NZD
View
B
Retailer 10
-
$11,231 NZD
View
Retailer 11
-
$11,236 NZD
View
Price last confirmed 53 days ago
B
Retailer 12
-
$11,516 NZD
View
B
Retailer 13
-
$15,853 NZD
View
Most Expensive
C
NZ Jewellers
b71fab56-1195-4bd6-ac9b-4d5d01cd9eac · Nov 5
$16,693 NZD
$9,254 USD
View
13 more retailers have this diamond
Prices start from $8,446 NZDSave up to $8,247 NZD

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
$8,446 NZD