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Round|Natural|GIA

1.53ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7546133863

Certificate GIA 7546133863

Diamond specifications and retailer prices

From €4,761 EUR
$5,340 USD
As of November 1, 2026
Save €5,698 EUR (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €10,459 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 €4,761 to €10,459, a €5,698 spread on the same certified stone. NZ Jewellers lists it at €10,459. 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
Colour
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: Nov 1
Current: €10,459 EUR|Low: €4,761 EUR|High: €10,459 EUR|Avg: €6,442 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 2, 2026
Retailer 4€4,761 EUR
Retailer 7€4,941 EUR
Retailer 6€5,228 EUR
Retailer 8€5,269 EUR
Retailer 13€5,665 EUR
Retailer 14€5,665 EUR
Retailer 15€5,665 EUR
Retailer 9€5,957 EUR
Retailer 5€5,996 EUR
Retailer 3€6,070 EUR
Retailer 2€6,432 EUR
Retailer 16€6,537 EUR
Retailer 10€6,803 EUR
Retailer 12€7,683 EUR
Retailer 11€9,214 EUR
NZ Jewellers€10,459 EUR

34 data points across 16 retailers

21 retailers€4,761 EUR to €10,459 EUR

A
Cheapest Retailer
-
€4,761 EUR
$5,340 USD
A
Retailer 2
-
€4,941 EUR
$5,542 USD
View
A
Retailer 3
-
€5,045 EUR
$5,658 USD
View
B+
Retailer 4
-
€5,228 EUR
$5,864 USD
View
Final sale: no returns
B+
Retailer 5
-
€5,269 EUR
$5,910 USD
View
B+
Retailer 6
-
€5,581 EUR
$6,260 USD
View
B+
Retailer 7
-
€5,665 EUR
$6,354 USD
View
B+
Retailer 8
-
€5,665 EUR
$6,354 USD
View
B+
Retailer 9
-
€5,665 EUR
$6,354 USD
View
B+
Retailer 10
-
€5,957 EUR
£5,261 GBP
View
B+
Retailer 11
-
€5,996 EUR
$6,725 USD
View
Retailer 12
-
€5,996 EUR
$6,725 USD
View
Price last confirmed 24 days ago
Retailer 13
-
€6,070 EUR
A$10,474 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
€6,398 EUR
$7,177 USD
View
B+
Retailer 15
-
€6,432 EUR
£5,680 GBP
View
B+
Retailer 16
-
€6,537 EUR
$7,332 USD
View
B
Retailer 17
-
€6,803 EUR
View
Retailer 18
-
€6,892 EUR
$7,730 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
€7,683 EUR
ZAR 139,221 ZAR
View
B
Retailer 20
-
€9,214 EUR
£8,137 GBP
View
Most Expensive
B
NZ Jewellers
f4a04218-fbca-43b1-aa79-c7b39ec024e8 · Oct 30
€10,459 EUR
$11,731 USD
View
20 more retailers have this diamond
Prices start from €4,761 EURSave up to €5,698 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
€4,761 EUR