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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

GD • I/I1 • GIA 2235357820

Certificate GIA 2235357820

Diamond specifications and retailer prices

From €4,825 EUR
$5,391 USD
As of October 31, 2026
Save €1,888 EUR (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,713 EUR at Jared · As of October 30, 2026
View at Jared

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 2235357820. Listed at 8 retailers as of October 30, 2026, with prices from €4,825 to €6,713, a €1,888 spread on the same certified stone. Jared lists it at €6,713. 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
SymmetryGood
FluorescenceNone
Crown angle39°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235357820
Dimensions7.11 × 7.06 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
7.11 mm7.06 mm1.51 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2235357820
Side View
Table 61.0%Crown 39°Girdle: MED-VTKPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

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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: Oct 31
Current: €6,713 EUR|Low: €4,761 EUR|High: €7,149 EUR|Avg: €6,047 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€4,825 EUR
Retailer 3€4,901 EUR
Retailer 6€5,096 EUR
Retailer 5€6,164 EUR
Retailer 7€6,498 EUR
Retailer 8€6,498 EUR
Retailer 2€6,636 EUR
Jared€6,713 EUR
Retailer 9€7,149 EUR

24 data points across 9 retailers

8 retailers€4,825 EUR to €6,713 EUR

B
Cheapest Retailer
-
€4,825 EUR
$5,391 USD
Retailer 2
-
€4,901 EUR
$5,475 USD
View
B
Retailer 3
-
€5,096 EUR
$5,693 USD
View
C
Retailer 4
-
€6,164 EUR
$6,886 USD
View
C
Retailer 5
-
€6,498 EUR
$7,260 USD
View
C
Retailer 6
-
€6,498 EUR
$7,260 USD
View
C
Retailer 7
-
€6,636 EUR
View
Most Expensive
C
Jared
153651908 · Oct 30
€6,713 EUR
$7,500 USD
View
7 more retailers have this diamond
Prices start from €4,825 EURSave up to €1,888 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
€4,825 EUR