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Cushion|Natural|GIA

1.53ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1545862532

Certificate GIA 1545862532

Diamond specifications and retailer prices

From €2,899 EUR
HK$25,400 HKD
As of November 2, 2026
Save €3,434 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,333 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion 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 stated by the retailer rather than the lab and certified by GIA 1545862532. Listed at 20 retailers as of November 2, 2026, with prices from €2,899 to €6,333, a €3,434 spread on the same certified stone. MOH London lists it at €6,333. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 1545862532
Dimensions6.67 × 6.67 × 4.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.67 mm6.67 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545862532
Side View
Table 65.0%CrownGirdle: MED-THKPavilion 38.4°Culet: NoneDepth 65.6%

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 2
Current: €6,333 EUR|Low: €2,853 EUR|High: €6,401 EUR|Avg: €3,816 EUR|-1.1%
MOH London
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 11€2,899 EUR
Retailer 7€3,128 EUR
Retailer 2€3,251 EUR
Retailer 9€3,277 EUR
Retailer 18€3,288 EUR
Retailer 17€3,477 EUR
Retailer 15€3,495 EUR
Retailer 10€3,531 EUR
Retailer 3€3,571 EUR
Retailer 12€3,593 EUR
Retailer 6€3,770 EUR
Retailer 14€3,830 EUR
Retailer 5€3,860 EUR
Retailer 16€3,874 EUR
Retailer 13€4,285 EUR
Retailer 4€4,618 EUR
Retailer 8€6,050 EUR
MOH London€6,333 EUR

19 data points across 18 retailers

20 retailers€2,899 EUR to €6,333 EUR

A
Cheapest Retailer
-
€2,899 EUR
HK$25,400 HKD
A
Retailer 2
-
€3,128 EUR
$3,509 USD
View
A
Retailer 3
-
€3,251 EUR
View
A
Retailer 4
-
€3,277 EUR
$3,676 USD
View
A
Retailer 5
-
€3,288 EUR
$3,688 USD
View
A
Retailer 6
-
€3,477 EUR
$3,900 USD
View
A
Retailer 7
-
€3,495 EUR
$3,920 USD
View
Final sale: no returns
A
Retailer 8
-
€3,531 EUR
$3,960 USD
View
A
Retailer 9
-
€3,571 EUR
$4,005 USD
View
A
Retailer 10
-
€3,593 EUR
£3,173 GBP
View
A
Retailer 11
-
€3,770 EUR
$4,229 USD
View
A
Retailer 12
-
€3,830 EUR
$4,296 USD
View
A
Retailer 13
-
€3,860 EUR
$4,329 USD
View
A
Retailer 14
-
€3,874 EUR
£3,422 GBP
View
B+
Retailer 15
-
€4,021 EUR
A$6,938 AUD
View
Retailer 16
-
€4,101 EUR
A$7,076 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
€4,285 EUR
View
B+
Retailer 18
-
€4,618 EUR
ZAR 83,679 ZAR
View
Retailer 19
-
€6,050 EUR
$6,786 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
F7D246D52 · Nov 2
€6,333 EUR
£5,593 GBP
View
19 more retailers have this diamond
Prices start from €2,899 EURSave up to €3,434 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 Cushion
€2,899 EUR