Radiant|Natural|GIA

1.53ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 1537566532

Certificate GIA 1537566532

Diamond specifications and retailer prices

From €2,660 EUR
£2,340 GBP
As of November 1, 2026
Save €2,261 EUR (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,921 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1537566532. Listed at 7 retailers as of October 30, 2026, with prices from €2,660 to €4,921, a €2,261 spread on the same certified stone. NZ Jewellers lists it at €4,921. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle44.21°
Pavilion angle31.99°
OriginNatural
Grading LabGIA
CertificateGIA 1537566532
Dimensions7.45 × 5.88 × 3.81 mm
L/W Ratio1.27
Girdle conditionVery Thick
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle
Top View
7.45 mm5.88 mm1.53 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1537566532
Side View
Table 74.0%Crown 44.21°Girdle: ThickPavilion 31.99°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,921 EUR|Low: €2,578 EUR|High: €4,995 EUR|Avg: €3,398 EUR|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€2,660 EUR
Retailer 8€2,698 EUR
Retailer 2€2,756 EUR
Retailer 5€2,825 EUR
Retailer 7€2,933 EUR
Retailer 6€2,958 EUR
Retailer 3€4,724 EUR
NZ Jewellers€4,921 EUR

39 data points across 8 retailers

7 retailers€2,660 EUR to €4,921 EUR

A
Cheapest Retailer
-
€2,660 EUR
£2,340 GBP
A
Retailer 2
-
€2,756 EUR
£2,424 GBP
View
A
Retailer 3
-
€2,825 EUR
$3,156 USD
View
A
Retailer 4
-
€2,933 EUR
$3,277 USD
View
A
Retailer 5
-
€2,958 EUR
$3,305 USD
View
B+
Retailer 6
-
€4,724 EUR
£4,156 GBP
View
Most Expensive
B+
NZ Jewellers
f76a5406-6659-4006-86ed-9d7607a9a225 · Oct 30
€4,921 EUR
$5,498 USD
View
6 more retailers have this diamond
Prices start from €2,660 EURSave up to €2,261 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
1.53ct Radiant
€2,660 EUR