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Cushion|Natural|GIA

1.52ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 1428341587

Certificate GIA 1428341587

Diamond specifications and retailer prices

From €3,999 EUR
$4,485 USD
As of October 28, 2026
Save €2,372 EUR (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €6,370 EUR at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded F 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 1428341587. Listed at 7 retailers as of October 28, 2026, with prices from €3,999 to €6,370, a €2,372 spread on the same certified stone. Cape Diamonds lists it at €6,370. 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

1.52
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1428341587
Dimensions6.78 × 5.92 × 4.29 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.78 mm5.92 mm1.52 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1428341587
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.4%

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 28
Current: €6,370 EUR|Low: €3,755 EUR|High: €6,370 EUR|Avg: €4,663 EUR|+3.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3€3,999 EUR
Retailer 6€4,050 EUR
Retailer 5€4,097 EUR
Retailer 4€4,131 EUR
Retailer 2€5,571 EUR
Cape Diamonds€6,370 EUR

38 data points across 6 retailers

7 retailers€3,999 EUR to €6,370 EUR

A
Cheapest Retailer
-
€3,999 EUR
$4,485 USD
A
Retailer 2
-
€4,050 EUR
$4,543 USD
View
A
Retailer 3
-
€4,097 EUR
$4,595 USD
View
A
Retailer 4
-
€4,131 EUR
$4,633 USD
View
Final sale: no returns
A
Retailer 5
-
€4,271 EUR
A$7,371 AUD
View
B+
Retailer 6
-
€5,571 EUR
£4,920 GBP
View
Most Expensive
B
Cape Diamonds
cert_1428341587 · Oct 31
€6,370 EUR
ZAR 115,427 ZAR
View
6 more retailers have this diamond
Prices start from €3,999 EURSave up to €2,372 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
1.52ct Cushion
€3,999 EUR