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Round|Natural|GIA

1.51ct F SI2 Round Natural Diamond

GD • F/SI2 • GIA 5533467146

Certificate GIA 5533467146

Diamond specifications and retailer prices

From $6,211 NZD
HK$27,300 HKD
As of November 1, 2026
Save $8,198 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,409 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 SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5533467146. Listed at 17 retailers as of November 1, 2026, with prices from $6,211 to $14,409, a $8,198 spread on the same certified stone. NZ Jewellers lists it at $14,409. 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

1.51
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5533467146
Dimensions6.98 × 6.93 × 4.63 mm
L/W Ratio1.01
Top View
6.98 mm6.93 mm1.51 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533467146
Side View
Table 59.0%Crown 40°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 66.8%

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: $14,409 NZD|Low: $6,027 NZD|High: $14,521 NZD|Avg: $8,237 NZD|-0.8%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 13$6,211 NZD
Retailer 8$6,242 NZD
Retailer 12$6,443 NZD
Retailer 4$6,452 NZD
Retailer 14$6,594 NZD
Retailer 6$6,596 NZD
Retailer 5$6,915 NZD
Retailer 9$7,465 NZD
Retailer 3$7,493 NZD
Retailer 7$7,493 NZD
Retailer 16$7,493 NZD
Retailer 2$8,171 NZD
Retailer 15$8,645 NZD
Retailer 10$8,793 NZD
Retailer 11$13,173 NZD
NZ Jewellers$14,409 NZD

39 data points across 16 retailers

17 retailers$6,211 NZD to $14,409 NZD

A
Cheapest Retailer
-
$6,211 NZD
HK$27,300 HKD
A
Retailer 2
-
$6,242 NZD
$3,512 USD
View
A
Retailer 3
-
$6,443 NZD
$3,625 USD
View
A
Retailer 4
-
$6,452 NZD
$3,630 USD
View
B+
Retailer 5
-
$6,594 NZD
$3,710 USD
View
B+
Retailer 6
-
$6,596 NZD
$3,711 USD
View
B+
Retailer 7
-
$6,915 NZD
$3,891 USD
View
Final sale: no returns
B+
Retailer 8
-
$7,465 NZD
$4,200 USD
View
B+
Retailer 9
-
$7,493 NZD
$4,216 USD
View
B+
Retailer 10
-
$7,493 NZD
$4,216 USD
View
B+
Retailer 11
-
$7,493 NZD
$4,216 USD
View
A
Retailer 12
-
$8,171 NZD
£3,620 GBP
View
B+
Retailer 13
-
$8,645 NZD
$4,864 USD
View
B+
Retailer 14
-
$8,793 NZD
€4,712 EUR
View
Retailer 15
-
$9,205 NZD
$5,179 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$13,173 NZD
£5,836 GBP
View
Most Expensive
B
NZ Jewellers
29eeff5b-9c1f-4b8c-a62c-76bb6bf21799 · Nov 2
$14,409 NZD
$8,107 USD
View
16 more retailers have this diamond
Prices start from $6,211 NZDSave up to $8,198 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
$6,211 NZD