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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 €3,192 EUR
$3,580 USD
As of October 31, 2026
Save €3,549 EUR (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,741 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 October 31, 2026, with prices from €3,192 to €6,741, a €3,549 spread on the same certified stone. MOH London lists it at €6,741. 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
Colour
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: Oct 31
Current: €6,741 EUR|Low: €3,070 EUR|High: €6,776 EUR|Avg: €4,111 EUR|+0.4%
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
Retailer 19
November 2, 2026
Retailer 11€3,192 EUR
Retailer 2€3,195 EUR
Retailer 4€3,379 EUR
Retailer 5€3,565 EUR
Retailer 8€3,577 EUR
Retailer 15€3,596 EUR
Retailer 17€3,637 EUR
Retailer 9€3,638 EUR
Retailer 3€3,780 EUR
Retailer 10€3,825 EUR
Retailer 14€3,838 EUR
Retailer 16€4,037 EUR
Retailer 12€4,052 EUR
Retailer 19€4,058 EUR
Retailer 6€4,102 EUR
Retailer 13€4,866 EUR
Retailer 18€5,202 EUR
Retailer 7€6,653 EUR
MOH London€6,741 EUR

20 data points across 19 retailers

23 retailers€3,192 EUR to €6,741 EUR

A
Cheapest Retailer
-
€3,192 EUR
$3,580 USD
A
Retailer 2
-
€3,195 EUR
HK$28,000 HKD
View
A
Retailer 3
-
€3,379 EUR
$3,790 USD
View
A
Retailer 4
-
€3,565 EUR
$3,999 USD
View
A
Retailer 5
-
€3,577 EUR
$4,012 USD
View
A
Retailer 6
-
€3,577 EUR
$4,012 USD
View
A
Retailer 7
-
€3,596 EUR
$4,033 USD
View
Final sale: no returns
A
Retailer 8
-
€3,637 EUR
View
A
Retailer 9
-
€3,638 EUR
$4,080 USD
View
A
Retailer 10
-
€3,780 EUR
$4,240 USD
View
A
Retailer 11
-
€3,825 EUR
$4,290 USD
View
A
Retailer 12
-
€3,838 EUR
$4,304 USD
View
A
Retailer 13
-
€4,037 EUR
£3,565 GBP
View
A
Retailer 14
-
€4,052 EUR
£3,579 GBP
View
A
Retailer 15
-
€4,058 EUR
$4,551 USD
View
Retailer 16
-
€4,091 EUR
$4,588 USD
View
Price last confirmed 40 days ago
Retailer 17
-
€4,102 EUR
$4,601 USD
View
Price last confirmed 13 days ago
Retailer 18
-
€4,232 EUR
A$7,302 AUD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
€4,403 EUR
A$7,598 AUD
View
B+
Retailer 20
-
€4,866 EUR
View
B+
Retailer 21
-
€5,202 EUR
ZAR 94,253 ZAR
View
Retailer 22
-
€6,653 EUR
$7,462 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
A80C0949D · Nov 1
€6,741 EUR
£5,953 GBP
View
22 more retailers have this diamond
Prices start from €3,192 EURSave up to €3,549 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
€3,192 EUR