Round|Natural|GIA

1.53ct N SI1 Round Natural Diamond

VG • N/SI1 • GIA 3435830561

Certificate GIA 3435830561

Diamond specifications and retailer prices

From €3,185 EUR
As of November 5, 2026
Save €870 EUR (21%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,788 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 3435830561. Listed at 10 retailers as of November 5, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
N
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 3435830561
Dimensions7.18 × 7.22 × 4.64 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.18 mm7.22 mm1.53 ctN / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3435830561
Side View
Table 56.0%Crown 38°GirdlePavilion 40.4°CuletDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €3,860 EUR|Low: €3,185 EUR|High: €4,083 EUR|Avg: €3,592 EUR|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5€3,185 EUR
Retailer 3€3,322 EUR
Retailer 4€3,452 EUR
Retailer 1€3,860 EUR
Retailer 2€4,055 EUR

22 data points across 5 retailers

10 retailers€3,185 EUR to €4,055 EUR

B
Cheapest Retailer
-
€3,185 EUR
Retailer 2
-
€3,322 EUR
View
Price last confirmed 29 days ago
Retailer 3
-
€3,322 EUR
View
Price last confirmed 8 days ago
B
Retailer 4
-
€3,450 EUR
View
Retailer 5
-
€3,450 EUR
View
Price last confirmed 38 days ago
B
Retailer 6
-
€3,452 EUR
View
Retailer 7
-
€3,833 EUR
View
Price last confirmed 28 days ago
B
Retailer 8
-
€3,860 EUR
View
B
Retailer 9
-
€4,055 EUR
View
Most Expensive
NZ Jewellers
7915cddf-d908-497d-aca0-e7c2afbbb518 · Sep 28
€5,788 EUR
$6,496 USD
View
Price last confirmed 39 days ago
9 more retailers have this diamond
Prices start from €3,185 EURSave up to €870 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
1.53ct Round
€3,185 EUR