Round|Natural|GIA

1.53ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7546133863

Certificate GIA 7546133863

Diamond specifications and retailer prices

From €4,961 EUR
$5,542 USD
As of October 30, 2026
Save €5,540 EUR (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €10,500 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7546133863. Listed at 21 retailers as of October 30, 2026, with prices from €4,961 to €10,500, a €5,540 spread on the same certified stone. NZ Jewellers lists it at €10,500. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7546133863
Dimensions7.47 × 7.43 × 4.49 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
7.47 mm7.43 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546133863
Side View
Table 59.0%Crown 32°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

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: Oct 30
Current: €10,500 EUR|Low: €4,780 EUR|High: €10,500 EUR|Avg: €6,418 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 4€4,780 EUR
Retailer 7€4,961 EUR
Retailer 6€5,249 EUR
Retailer 8€5,290 EUR
Retailer 13€5,687 EUR
Retailer 14€5,687 EUR
Retailer 15€5,687 EUR
Retailer 10€5,981 EUR
Retailer 5€6,019 EUR
Retailer 3€6,094 EUR
Retailer 2€6,457 EUR
Retailer 16€6,563 EUR
Retailer 12€6,860 EUR
Retailer 11€7,714 EUR
Retailer 9€9,250 EUR
NZ Jewellers€10,500 EUR

33 data points across 16 retailers

21 retailers€4,961 EUR to €10,500 EUR

Retailer 1
-
€4,780 EUR
$5,340 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€4,961 EUR
$5,542 USD
View
A
Retailer 3
-
€5,064 EUR
$5,658 USD
View
B+
Retailer 4
-
€5,249 EUR
$5,864 USD
View
Final sale: no returns
B+
Retailer 5
-
€5,290 EUR
$5,910 USD
View
B+
Retailer 6
-
€5,603 EUR
$6,260 USD
View
B+
Retailer 7
-
€5,687 EUR
$6,354 USD
View
B+
Retailer 8
-
€5,687 EUR
$6,354 USD
View
B+
Retailer 9
-
€5,687 EUR
$6,354 USD
View
B+
Retailer 10
-
€5,981 EUR
£5,261 GBP
View
B+
Retailer 11
-
€6,019 EUR
$6,725 USD
View
Retailer 12
-
€6,019 EUR
$6,725 USD
View
Price last confirmed 23 days ago
Retailer 13
-
€6,094 EUR
A$10,474 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
€6,424 EUR
$7,177 USD
View
B+
Retailer 15
-
€6,457 EUR
£5,681 GBP
View
B+
Retailer 16
-
€6,563 EUR
$7,332 USD
View
B
Retailer 17
-
€6,860 EUR
View
Retailer 18
-
€6,919 EUR
$7,730 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
€7,714 EUR
ZAR 139,221 ZAR
View
B
Retailer 20
-
€9,250 EUR
£8,137 GBP
View
Most Expensive
B
NZ Jewellers
f4a04218-fbca-43b1-aa79-c7b39ec024e8 · Oct 30
€10,500 EUR
$11,731 USD
View
20 more retailers have this diamond
Prices start from €4,961 EURSave up to €5,540 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 Round
€4,961 EUR