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Cushion|Natural|GIA

1.50ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 5543563033

Certificate GIA 5543563033

Diamond specifications and retailer prices

From €3,632 EUR
HK$31,700 HKD
As of October 30, 2026
Save €4,570 EUR (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,202 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543563033. Listed at 15 retailers as of October 28, 2026, with prices from €3,632 to €8,202, a €4,570 spread on the same certified stone. Queensmith lists it at €8,202. 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

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543563033
Dimensions7.91 × 6.08 × 4.01 mm
L/W Ratio1.30
Top View
7.91 mm6.08 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543563033
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.0%

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: €8,202 EUR|Low: €3,632 EUR|High: €8,259 EUR|Avg: €5,281 EUR|+2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12€3,632 EUR
Retailer 2€3,932 EUR
Retailer 5€4,319 EUR
Retailer 3€4,469 EUR
Retailer 6€4,577 EUR
Retailer 11€4,665 EUR
Retailer 7€4,725 EUR
Retailer 10€4,842 EUR
Retailer 4€4,980 EUR
Retailer 13€5,095 EUR
Retailer 9€5,473 EUR
Retailer 8€7,754 EUR
Queensmith€8,202 EUR

24 data points across 13 retailers

15 retailers€3,632 EUR to €8,202 EUR

A
Cheapest Retailer
-
€3,632 EUR
HK$31,700 HKD
A
Retailer 2
-
€3,932 EUR
₹418,327 INR
View
A
Retailer 3
-
€4,319 EUR
SGD 6,520 SGD
View
A
Retailer 4
-
€4,469 EUR
$4,993 USD
View
Final sale: no returns
A
Retailer 5
-
€4,490 EUR
$5,016 USD
View
A
Retailer 6
-
€4,577 EUR
£4,026 GBP
View
A
Retailer 7
-
€4,665 EUR
SGD 7,043 SGD
View
A
Retailer 8
-
€4,725 EUR
£4,156 GBP
View
A
Retailer 9
-
€4,842 EUR
$5,410 USD
View
A
Retailer 10
-
€4,980 EUR
$5,564 USD
View
A
Retailer 11
-
€5,002 EUR
A$8,598 AUD
View
A
Retailer 12
-
€5,095 EUR
$5,692 USD
View
B+
Retailer 13
-
€5,473 EUR
View
B+
Retailer 14
-
€7,754 EUR
£6,821 GBP
View
Most Expensive
B
Queensmith
5543563033 · Oct 28
€8,202 EUR
£7,215 GBP
View
14 more retailers have this diamond
Prices start from €3,632 EURSave up to €4,570 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
1.50ct Cushion
€3,632 EUR