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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6555192200

Certificate GIA 6555192200

Diamond specifications and retailer prices

From €2,887 EUR
HK$25,300 HKD
As of November 1, 2026
Save €4,456 EUR (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,343 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555192200. Listed at 15 retailers as of October 28, 2026, with prices from €2,887 to €7,343, a €4,456 spread on the same certified stone. Queensmith lists it at €7,343. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555192200
Dimensions7.29 × 5.59 × 3.91 mm
L/W Ratio1.30
Top View
7.29 mm5.59 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555192200
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.9%

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: €7,343 EUR|Low: €2,864 EUR|High: €7,394 EUR|Avg: €4,172 EUR|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10€2,887 EUR
Retailer 2€3,079 EUR
Retailer 5€3,371 EUR
Retailer 3€3,524 EUR
Retailer 6€3,598 EUR
Retailer 13€3,635 EUR
Retailer 11€3,819 EUR
Retailer 8€3,907 EUR
Retailer 4€3,951 EUR
Retailer 12€4,059 EUR
Retailer 7€4,320 EUR
Retailer 9€6,387 EUR
Queensmith€7,343 EUR

24 data points across 13 retailers

15 retailers€2,887 EUR to €7,343 EUR

A
Cheapest Retailer
-
€2,887 EUR
HK$25,300 HKD
A
Retailer 2
-
€3,079 EUR
₹328,935 INR
View
A
Retailer 3
-
€3,371 EUR
SGD 5,110 SGD
View
A
Retailer 4
-
€3,505 EUR
$3,931 USD
View
A
Retailer 5
-
€3,524 EUR
$3,953 USD
View
Final sale: no returns
A
Retailer 6
-
€3,598 EUR
£3,178 GBP
View
A
Retailer 7
-
€3,635 EUR
SGD 5,510 SGD
View
A
Retailer 8
-
€3,819 EUR
$4,283 USD
View
A
Retailer 9
-
€3,907 EUR
£3,450 GBP
View
A
Retailer 10
-
€3,951 EUR
$4,432 USD
View
A
Retailer 11
-
€4,050 EUR
A$6,988 AUD
View
A
Retailer 12
-
€4,059 EUR
$4,553 USD
View
A
Retailer 13
-
€4,320 EUR
View
B
Retailer 14
-
€6,387 EUR
£5,641 GBP
View
Most Expensive
B
Queensmith
6555192200 · Oct 28
€7,343 EUR
£6,485 GBP
View
14 more retailers have this diamond
Prices start from €2,887 EURSave up to €4,456 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
€2,887 EUR