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Round|Natural|GIA

1.51ct F I1 Round Natural Diamond

EX • F/I1 • GIA 3555674289

Certificate GIA 3555674289

Diamond specifications and retailer prices

From $8,115 NZD
$4,566 USD
As of November 1, 2026
Save $8,899 NZD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,014 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 3555674289. Listed at 10 retailers as of November 1, 2026, with prices from $8,115 to $17,014, a $8,899 spread on the same certified stone. NZ Jewellers lists it at $17,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3555674289
Dimensions7.33 × 7.38 × 4.54 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
7.33 mm7.38 mm1.51 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555674289
Side View
Table 60.0%Crown 33.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.8%

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 1
Current: $17,014 NZD|Low: $8,115 NZD|High: $17,014 NZD|Avg: $10,769 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$8,115 NZD
Retailer 3$9,217 NZD
Retailer 4$9,217 NZD
Retailer 7$9,807 NZD
Retailer 8$10,415 NZD
Retailer 9$10,415 NZD
Retailer 6$10,634 NZD
Retailer 10$10,753 NZD
Retailer 2$11,464 NZD
NZ Jewellers$17,014 NZD

23 data points across 10 retailers

10 retailers$8,115 NZD to $17,014 NZD

A
Cheapest Retailer
-
$8,115 NZD
$4,566 USD
B+
Retailer 2
-
$9,217 NZD
$5,186 USD
View
B+
Retailer 3
-
$9,217 NZD
$5,186 USD
View
B+
Retailer 4
-
$9,807 NZD
$5,518 USD
View
B+
Retailer 5
-
$10,415 NZD
$5,860 USD
View
B
Retailer 6
-
$10,415 NZD
$5,860 USD
View
B+
Retailer 7
-
$10,634 NZD
$5,983 USD
View
B
Retailer 8
-
$10,753 NZD
$6,050 USD
View
B+
Retailer 9
-
$11,464 NZD
€6,143 EUR
View
Most Expensive
B
NZ Jewellers
4dc149b3-5526-4562-b583-fa90b9ffd56c · Nov 2
$17,014 NZD
$9,573 USD
View
9 more retailers have this diamond
Prices start from $8,115 NZDSave up to $8,899 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 Round
$8,115 NZD