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Round|Natural|GIA

1.53ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6312302847

Certificate GIA 6312302847

Diamond specifications and retailer prices

From €4,321 EUR
$4,846 USD
As of November 2, 2026
Save €5,291 EUR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €9,611 EUR at NZ Jewellers · As of November 2, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 6312302847. Listed at 12 retailers as of November 2, 2026, with prices from €4,321 to €9,611, a €5,291 spread on the same certified stone. NZ Jewellers lists it at €9,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6312302847
Dimensions7.36 × 7.32 × 4.61 mm
L/W Ratio1.01
Top View
7.36 mm7.32 mm1.53 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6312302847
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €9,611 EUR|Low: €4,321 EUR|High: €9,994 EUR|Avg: €6,109 EUR|-3.8%
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
November 1, 2026
Retailer 13€4,321 EUR
Retailer 7€4,400 EUR
Retailer 12€4,541 EUR
Retailer 4€5,206 EUR
Retailer 9€5,206 EUR
Retailer 10€5,206 EUR
Retailer 8€5,733 EUR
Retailer 14€5,733 EUR
Retailer 3€5,920 EUR
Retailer 11€6,007 EUR
Retailer 2€6,251 EUR
Retailer 5€7,124 EUR
Retailer 6€8,745 EUR
NZ Jewellers€9,611 EUR

24 data points across 14 retailers

12 retailers€4,321 EUR to €9,611 EUR

B+
Cheapest Retailer
-
€4,321 EUR
$4,846 USD
B+
Retailer 2
-
€4,400 EUR
$4,935 USD
View
B+
Retailer 3
-
€4,541 EUR
$5,093 USD
View
B
Retailer 4
-
€5,206 EUR
$5,839 USD
View
B
Retailer 5
-
€5,206 EUR
$5,839 USD
View
B+
Retailer 6
-
€5,206 EUR
$5,839 USD
View
B
Retailer 7
-
€5,733 EUR
$6,430 USD
View
B
Retailer 8
-
€5,733 EUR
$6,430 USD
View
B
Retailer 9
-
€5,920 EUR
$6,640 USD
View
B
Retailer 10
-
€6,007 EUR
$6,737 USD
View
B
Retailer 11
-
€6,251 EUR
View
Most Expensive
C
NZ Jewellers
6d1c5e4a-9db8-487b-b7e4-334c4ed7d9c4 · Nov 2
€9,611 EUR
$10,780 USD
View
11 more retailers have this diamond
Prices start from €4,321 EURSave up to €5,291 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
€4,321 EUR