Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 14

Certificate GIA 14

Diamond specifications and retailer prices

From $2,752 USD
As of October 31, 2026
Save $3,491 USD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,243 USD at NZ Jewellers · As of November 3, 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. Listed at 15 retailers as of October 31, 2026, with prices from $2,752 to $6,243, a $3,491 spread on the same certified stone. NZ Jewellers lists it at $6,243. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 14
Dimensions6.84 × 5.25 × 3.64 mm
L/W Ratio1.30
Top View
6.84 mm5.25 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 14
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,243 USD|Low: $2,752 USD|High: $6,243 USD|Avg: $3,750 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 2$2,752 USD
Retailer 4$3,246 USD
Retailer 5$3,246 USD
Retailer 3$3,371 USD
Retailer 7$3,488 USD
Retailer 6$3,746 USD
NZ Jewellers$6,243 USD

11 data points across 7 retailers

15 retailers$2,752 USD to $6,243 USD

A
Cheapest Retailer
-
$2,752 USD
Retailer 2
-
$3,246 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$3,246 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$3,246 USD
View
B+
Retailer 5
-
$3,246 USD
View
Retailer 6
-
$3,246 USD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$3,371 USD
View
Retailer 8
-
$3,371 USD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$3,488 USD
View
Retailer 10
-
$3,746 USD
View
Price last confirmed 35 days ago
Retailer 11
-
$3,746 USD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$3,746 USD
View
Retailer 13
-
$6,243 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$6,243 USD
View
Price last confirmed 27 days ago
Most Expensive
B
NZ Jewellers
81cf9192-2168-4ea6-b096-b3be56697229 · Nov 3
$6,243 USD
View
14 more retailers have this diamond
Prices start from $2,752 USDSave up to $3,491 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
$2,752 USD