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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

GD • I/I1 • GIA 5222661471

Certificate GIA 5222661471

Diamond specifications and retailer prices

From €4,091 EUR
$4,570 USD
As of November 1, 2026
Save €4,801 EUR (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €8,892 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 I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 5222661471. Listed at 8 retailers as of October 30, 2026, with prices from €4,091 to €8,892, a €4,801 spread on the same certified stone. NZ Jewellers lists it at €8,892. 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
I
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5222661471
Dimensions7.50 × 7.38 × 4.36 mm
L/W Ratio1.02
Top View
7.50 mm7.38 mm1.51 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryFair
FluorescenceFaint
CertificateGIA 5222661471
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 58.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €8,892 EUR|Low: €4,025 EUR|High: €8,892 EUR|Avg: €5,226 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4€4,025 EUR
Retailer 5€4,091 EUR
Retailer 11€4,195 EUR
Retailer 6€4,201 EUR
Retailer 7€4,816 EUR
Retailer 8€4,816 EUR
Retailer 10€4,816 EUR
Retailer 3€4,885 EUR
Retailer 9€5,557 EUR
Retailer 2€5,783 EUR
Retailer 12€6,338 EUR
NZ Jewellers€8,892 EUR

21 data points across 12 retailers

8 retailers€4,091 EUR to €8,892 EUR

Cheapest Retailer
-
€4,091 EUR
$4,570 USD
B
Retailer 2
-
€4,201 EUR
$4,693 USD
View
B
Retailer 3
-
€4,816 EUR
$5,381 USD
View
B
Retailer 4
-
€4,816 EUR
$5,381 USD
View
B
Retailer 5
-
€4,816 EUR
$5,381 USD
View
C
Retailer 6
-
€5,557 EUR
$6,208 USD
View
C
Retailer 7
-
€5,783 EUR
View
Most Expensive
C
NZ Jewellers
43ec6c98-e801-4b54-b80b-c4001d6eb03b · Oct 30
€8,892 EUR
$9,934 USD
View
7 more retailers have this diamond
Prices start from €4,091 EURSave up to €4,801 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.

B
1.51ct Round
€4,091 EUR