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Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 7523404914

Certificate GIA 7523404914

Diamond specifications and retailer prices

From $6,027 NZD
As of November 6, 2026
Save $6,905 NZD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,932 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7523404914. Listed at 9 retailers as of November 5, 2026, with prices from $6,027 to $12,932, a $6,905 spread on the same certified stone. NZ Jewellers lists it at $12,932. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.61°
Pavilion angle30.35°
OriginNatural
Grading LabGIA
CertificateGIA 7523404914
Dimensions7.73 × 5.13 × 3.36 mm
L/W Ratio1.51
Girdle conditionThick
Key to symbols
Twinning Wisp, Feather, Crystal, Knot, Cavity, Needle, Natural
Top View
7.73 mm5.13 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7523404914
Side View
Table 69.0%Crown 44.61°Girdle: STK-THKPavilion 30.35°CuletDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,932 NZD|Low: $6,725 NZD|High: $12,932 NZD|Avg: $8,675 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6$6,725 NZD
Retailer 7$6,725 NZD
Retailer 5$6,983 NZD
Retailer 2$7,591 NZD
Retailer 8$7,759 NZD
Retailer 3$7,964 NZD
Retailer 4$12,414 NZD
NZ Jewellers$12,932 NZD

41 data points across 8 retailers

9 retailers$6,027 NZD to $12,932 NZD

B+
Cheapest Retailer
-
$6,027 NZD
B+
Retailer 2
-
$6,453 NZD
View
B
Retailer 3
-
$6,725 NZD
View
B+
Retailer 4
-
$6,983 NZD
View
B
Retailer 5
-
$7,591 NZD
View
B
Retailer 6
-
$7,759 NZD
View
B
Retailer 7
-
$7,964 NZD
View
B
Retailer 8
-
$12,414 NZD
View
Most Expensive
B
NZ Jewellers
9030cd20-88c2-4c71-ad1c-0f7716e6c0ba · Nov 5
$12,932 NZD
$7,169 USD
View
8 more retailers have this diamond
Prices start from $6,027 NZDSave up to $6,905 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
$6,027 NZD