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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 $3,494 USD
HK$27,300 HKD
As of November 1, 2026
Save $4,613 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,107 USD at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from $3,494 to $8,107, a $4,613 spread on the same certified stone. NZ Jewellers lists it at $8,107. 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
Color
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: $8,107 USD|Low: $3,391 USD|High: $8,170 USD|Avg: $4,624 USD|-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
Retailer 17
November 2, 2026
Retailer 13$3,494 USD
Retailer 8$3,512 USD
Retailer 12$3,625 USD
Retailer 4$3,630 USD
Retailer 14$3,710 USD
Retailer 6$3,711 USD
Retailer 5$3,891 USD
Retailer 15$3,950 USD
Retailer 3$4,216 USD
Retailer 7$4,216 USD
Retailer 17$4,216 USD
Retailer 2$4,597 USD
Retailer 16$4,864 USD
Retailer 10$4,948 USD
Retailer 9$5,179 USD
Retailer 11$7,412 USD
NZ Jewellers$8,107 USD

38 data points across 17 retailers

17 retailers$3,494 USD to $8,107 USD

A
Cheapest Retailer
-
$3,494 USD
HK$27,300 HKD
A
Retailer 2
-
$3,512 USD
View
A
Retailer 3
-
$3,625 USD
View
A
Retailer 4
-
$3,630 USD
View
B+
Retailer 5
-
$3,710 USD
View
B+
Retailer 6
-
$3,711 USD
View
B+
Retailer 7
-
$3,891 USD
View
Final sale: no returns
A
Retailer 8
-
$3,950 USD
View
B+
Retailer 9
-
$4,216 USD
View
B+
Retailer 10
-
$4,216 USD
View
B+
Retailer 11
-
$4,216 USD
View
A
Retailer 12
-
$4,597 USD
£3,620 GBP
View
B+
Retailer 13
-
$4,864 USD
View
B+
Retailer 14
-
$4,948 USD
€4,712 EUR
View
Retailer 15
-
$5,179 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$7,412 USD
£5,836 GBP
View
Most Expensive
B
NZ Jewellers
29eeff5b-9c1f-4b8c-a62c-76bb6bf21799 · Oct 30
$8,107 USD
View
16 more retailers have this diamond
Prices start from $3,494 USDSave up to $4,613 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
1.51ct Round
$3,494 USD