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Cushion|Natural|GIA

1.50ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 1549091183

Certificate GIA 1549091183

Diamond specifications and retailer prices

From €3,162 EUR
HK$27,600 HKD
As of November 1, 2026
Save €3,605 EUR (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,767 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549091183. Listed at 23 retailers as of November 1, 2026, with prices from €3,162 to €6,767, a €3,605 spread on the same certified stone. MOH London lists it at €6,767. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1549091183
Dimensions6.63 × 6.62 × 4.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.63 mm6.62 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549091183
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 38.6°Culet: NoneDepth 66.6%

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 1
Current: €6,767 EUR|Low: €3,082 EUR|High: €6,802 EUR|Avg: €4,130 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
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Retailer 13
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Retailer 19
Retailer 20
November 1, 2026
Retailer 16€3,162 EUR
Retailer 11€3,204 EUR
Retailer 20€3,392 EUR
Retailer 5€3,552 EUR
Retailer 3€3,579 EUR
Retailer 7€3,591 EUR
Retailer 13€3,652 EUR
Retailer 9€3,652 EUR
Retailer 19€3,795 EUR
Retailer 8€3,795 EUR
Retailer 10€3,840 EUR
Retailer 14€3,987 EUR
Retailer 2€4,003 EUR
Retailer 18€4,074 EUR
Retailer 4€4,118 EUR
Retailer 12€4,249 EUR
Retailer 17€4,808 EUR
Retailer 15€5,222 EUR
Retailer 6€6,679 EUR
MOH London€6,767 EUR

20 data points across 20 retailers

23 retailers€3,162 EUR to €6,767 EUR

A
Cheapest Retailer
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€3,162 EUR
HK$27,600 HKD
A
Retailer 2
-
€3,204 EUR
$3,580 USD
View
A
Retailer 3
-
€3,392 EUR
$3,790 USD
View
A
Retailer 4
-
€3,552 EUR
$3,968 USD
View
Final sale: no returns
A
Retailer 5
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€3,579 EUR
$3,999 USD
View
A
Retailer 6
-
€3,591 EUR
$4,012 USD
View
A
Retailer 7
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€3,591 EUR
$4,012 USD
View
A
Retailer 8
-
€3,652 EUR
View
A
Retailer 9
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€3,652 EUR
$4,080 USD
View
A
Retailer 10
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€3,795 EUR
$4,240 USD
View
A
Retailer 11
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€3,795 EUR
$4,240 USD
View
A
Retailer 12
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€3,840 EUR
$4,290 USD
View
A
Retailer 13
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€3,987 EUR
£3,508 GBP
View
A
Retailer 14
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€4,003 EUR
£3,522 GBP
View
A
Retailer 15
-
€4,074 EUR
$4,551 USD
View
Retailer 16
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€4,107 EUR
$4,588 USD
View
Price last confirmed 39 days ago
Retailer 17
-
€4,118 EUR
$4,601 USD
View
Price last confirmed 12 days ago
Retailer 18
-
€4,249 EUR
A$7,302 AUD
View
Price last confirmed 23 days ago
B+
Retailer 19
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€4,421 EUR
A$7,598 AUD
View
B+
Retailer 20
-
€4,808 EUR
View
B+
Retailer 21
-
€5,222 EUR
ZAR 94,253 ZAR
View
Retailer 22
-
€6,679 EUR
$7,462 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
A80C0949D · Nov 1
€6,767 EUR
£5,953 GBP
View
22 more retailers have this diamond
Prices start from €3,162 EURSave up to €3,605 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
€3,162 EUR