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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 €3,128 EUR
HK$27,300 HKD
As of November 1, 2026
Save €4,129 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,256 EUR 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 €3,128 to €7,256, a €4,129 spread on the same certified stone. NZ Jewellers lists it at €7,256. 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: €7,256 EUR|Low: €3,035 EUR|High: €7,313 EUR|Avg: €4,139 EUR|-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€3,128 EUR
Retailer 8€3,144 EUR
Retailer 12€3,245 EUR
Retailer 4€3,249 EUR
Retailer 14€3,321 EUR
Retailer 6€3,322 EUR
Retailer 5€3,483 EUR
Retailer 15€3,536 EUR
Retailer 3€3,774 EUR
Retailer 7€3,774 EUR
Retailer 17€3,774 EUR
Retailer 2€4,115 EUR
Retailer 16€4,354 EUR
Retailer 10€4,429 EUR
Retailer 9€4,636 EUR
Retailer 11€6,634 EUR
NZ Jewellers€7,256 EUR

38 data points across 17 retailers

17 retailers€3,128 EUR to €7,256 EUR

A
Cheapest Retailer
-
€3,128 EUR
HK$27,300 HKD
A
Retailer 2
-
€3,144 EUR
$3,512 USD
View
A
Retailer 3
-
€3,245 EUR
$3,625 USD
View
A
Retailer 4
-
€3,249 EUR
$3,630 USD
View
B+
Retailer 5
-
€3,321 EUR
$3,710 USD
View
B+
Retailer 6
-
€3,322 EUR
$3,711 USD
View
B+
Retailer 7
-
€3,483 EUR
$3,891 USD
View
Final sale: no returns
A
Retailer 8
-
€3,536 EUR
$3,950 USD
View
B+
Retailer 9
-
€3,774 EUR
$4,216 USD
View
B+
Retailer 10
-
€3,774 EUR
$4,216 USD
View
B+
Retailer 11
-
€3,774 EUR
$4,216 USD
View
A
Retailer 12
-
€4,115 EUR
£3,620 GBP
View
B+
Retailer 13
-
€4,354 EUR
$4,864 USD
View
B+
Retailer 14
-
€4,429 EUR
View
Retailer 15
-
€4,636 EUR
$5,179 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€6,634 EUR
£5,836 GBP
View
Most Expensive
B
NZ Jewellers
29eeff5b-9c1f-4b8c-a62c-76bb6bf21799 · Oct 30
€7,256 EUR
$8,107 USD
View
16 more retailers have this diamond
Prices start from €3,128 EURSave up to €4,129 EUR

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
€3,128 EUR