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Cushion|Natural|GIA

1.50ct I IF Cushion Natural Diamond

GD • I/IF • GIA 6511175678

Certificate GIA 6511175678

Diamond specifications and retailer prices

From €3,096 EUR
$3,473 USD
As of October 29, 2026
Save €1,941 EUR (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,037 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511175678. Listed at 11 retailers as of October 29, 2026, with prices from €3,096 to €5,037, a €1,941 spread on the same certified stone. Do Amore Diamonds lists it at €5,037. 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
I
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511175678
Dimensions6.65 × 6.00 × 4.17 mm
L/W Ratio1.11
Top View
6.65 mm6.00 mm1.50 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511175678
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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 29
Current: €5,037 EUR|Low: €2,905 EUR|High: €5,537 EUR|Avg: €3,916 EUR|-9.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8€3,096 EUR
Retailer 7€3,331 EUR
Retailer 10€3,477 EUR
Retailer 4€3,513 EUR
Retailer 2€3,586 EUR
Retailer 9€3,602 EUR
Retailer 5€3,825 EUR
Retailer 11€3,825 EUR
Retailer 6€3,950 EUR
Retailer 3€4,021 EUR
Do Amore Diamonds€5,037 EUR

37 data points across 11 retailers

11 retailers€3,096 EUR to €5,037 EUR

A
Cheapest Retailer
-
€3,096 EUR
$3,473 USD
Final sale: no returns
A
Retailer 2
-
€3,331 EUR
$3,736 USD
View
A
Retailer 3
-
€3,477 EUR
MYR 15,886 MYR
View
A
Retailer 4
-
€3,513 EUR
$3,940 USD
View
A
Retailer 5
-
€3,586 EUR
£3,167 GBP
View
A
Retailer 6
-
€3,602 EUR
SGD 5,459 SGD
View
A
Retailer 7
-
€3,825 EUR
$4,290 USD
View
A
Retailer 8
-
€3,825 EUR
$4,290 USD
View
A
Retailer 9
-
€3,950 EUR
$4,430 USD
View
B+
Retailer 10
-
€4,021 EUR
A$6,938 AUD
View
Most Expensive
B+
Do Amore Diamonds
12-100760836335 · Oct 29
€5,037 EUR
$5,650 USD
View
10 more retailers have this diamond
Prices start from €3,096 EURSave up to €1,941 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
€3,096 EUR