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Cushion|Natural|GIA

1.50ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6532124427

Certificate GIA 6532124427

Diamond specifications and retailer prices

From €6,049 EUR
₹646,098 INR
As of November 2, 2026
Save €4,376 EUR (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €10,424 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532124427. Listed at 19 retailers as of November 1, 2026, with prices from €6,049 to €10,424, a €4,376 spread on the same certified stone. MOH London lists it at €10,424. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532124427
Dimensions8.71 × 5.02 × 3.51 mm
L/W Ratio1.74
Top View
8.71 mm5.02 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532124427
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.9%

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: €10,424 EUR|Low: €6,049 EUR|High: €10,550 EUR|Avg: €7,934 EUR|-0.9%
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
November 2, 2026
Retailer 2€6,049 EUR
Retailer 5€6,452 EUR
Retailer 10€6,869 EUR
Retailer 13€6,904 EUR
Retailer 7€6,962 EUR
Retailer 11€7,024 EUR
Retailer 14€7,079 EUR
Retailer 6€7,174 EUR
Retailer 9€7,600 EUR
Retailer 4€7,735 EUR
Retailer 8€8,129 EUR
Retailer 12€9,189 EUR
Retailer 3€10,349 EUR
MOH London€10,424 EUR

26 data points across 14 retailers

19 retailers€6,049 EUR to €10,424 EUR

B+
Cheapest Retailer
-
€6,049 EUR
₹646,098 INR
B+
Retailer 2
-
€6,212 EUR
$6,967 USD
View
B+
Retailer 3
-
€6,452 EUR
$7,237 USD
View
B+
Retailer 4
-
€6,869 EUR
$7,704 USD
View
Final sale: no returns
B
Retailer 5
-
€6,904 EUR
$7,744 USD
View
B+
Retailer 6
-
€6,962 EUR
£6,149 GBP
View
B+
Retailer 7
-
€7,024 EUR
£6,203 GBP
View
B
Retailer 8
-
€7,079 EUR
$7,940 USD
View
Retailer 9
-
€7,174 EUR
A$12,378 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
€7,507 EUR
$8,420 USD
View
Price last confirmed 11 days ago
Retailer 11
-
€7,507 EUR
$8,420 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
€7,600 EUR
$8,524 USD
View
B
Retailer 13
-
€7,735 EUR
$8,676 USD
View
Retailer 14
-
€7,757 EUR
$8,700 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
€8,129 EUR
View
Retailer 16
-
€8,238 EUR
$9,240 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
€9,189 EUR
ZAR 166,500 ZAR
View
B
Retailer 18
-
€10,349 EUR
£9,140 GBP
View
Most Expensive
B
MOH London
240CBE3F8 · Nov 1
€10,424 EUR
£9,206 GBP
View
18 more retailers have this diamond
Prices start from €6,049 EURSave up to €4,376 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+
1.50ct Cushion
€6,049 EUR