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Radiant|Natural|GIA

1.51ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 2235756394

Certificate GIA 2235756394

Diamond specifications and retailer prices

From $10,105 NZD
As of November 5, 2026
Save $3,352 NZD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,457 NZD at Jared · As of November 6, 2026
View at Jared

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two 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 2235756394. Listed at 7 retailers as of November 5, 2026, with prices from $10,105 to $13,457, a $3,352 spread on the same certified stone. Jared lists it at $13,457. 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

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235756394
Dimensions7.38 × 5.68 × 3.90 mm
L/W Ratio1.30
Top View
7.38 mm5.68 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235756394
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 5
Current: $13,457 NZD|Low: $9,380 NZD|High: $13,547 NZD|Avg: $12,547 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$10,318 NZD
Retailer 4$12,176 NZD
Retailer 5$13,024 NZD
Retailer 6$13,024 NZD
Retailer 2$13,347 NZD
Jared$13,457 NZD

38 data points across 6 retailers

7 retailers$10,105 NZD to $13,457 NZD

A
Cheapest Retailer
-
$10,105 NZD
A
Retailer 2
-
$10,318 NZD
View
Final sale: no returns
B+
Retailer 3
-
$12,176 NZD
View
B+
Retailer 4
-
$13,024 NZD
View
B+
Retailer 5
-
$13,024 NZD
View
B+
Retailer 6
-
$13,347 NZD
View
Most Expensive
B+
Jared
157324766 · Nov 6
$13,457 NZD
$7,460 USD
View
6 more retailers have this diamond
Prices start from $10,105 NZDSave up to $3,352 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.

A
1.51ct Radiant
$10,105 NZD