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Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 2377518025

Certificate GIA 2377518025

Diamond specifications and retailer prices

From €6,668 EUR
$7,479 USD
As of November 2, 2026
Save €5,085 EUR (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,753 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 H 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 2377518025. Listed at 22 retailers as of November 1, 2026, with prices from €6,668 to €11,753, a €5,085 spread on the same certified stone. MOH London lists it at €11,753. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2377518025
Dimensions6.80 × 6.27 × 4.35 mm
L/W Ratio1.08
Top View
6.80 mm6.27 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2377518025
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €11,753 EUR|Low: €6,271 EUR|High: €11,895 EUR|Avg: €8,594 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9€6,668 EUR
Retailer 6€6,709 EUR
Retailer 7€7,526 EUR
Retailer 8€7,526 EUR
Retailer 3€8,207 EUR
Retailer 5€8,262 EUR
Retailer 2€9,348 EUR
Retailer 4€11,056 EUR
MOH London€11,753 EUR

44 data points across 9 retailers

22 retailers€6,668 EUR to €11,753 EUR

B
Cheapest Retailer
-
€6,668 EUR
$7,479 USD
B
Retailer 2
-
€6,709 EUR
$7,525 USD
View
B
Retailer 3
-
€7,007 EUR
$7,859 USD
View
B
Retailer 4
-
€7,035 EUR
A$12,140 AUD
View
B
Retailer 5
-
€7,046 EUR
$7,903 USD
View
B
Retailer 6
-
€7,254 EUR
$8,136 USD
View
B
Retailer 7
-
€7,342 EUR
CA$11,437 CAD
View
B
Retailer 8
-
€7,480 EUR
$8,390 USD
View
B
Retailer 9
-
€7,526 EUR
$8,441 USD
View
B
Retailer 10
-
€7,526 EUR
$8,441 USD
View
Final sale: no returns
B
Retailer 11
-
€7,657 EUR
$8,588 USD
View
B
Retailer 12
-
€8,207 EUR
£7,248 GBP
View
Retailer 13
-
€8,262 EUR
A$14,256 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€8,392 EUR
$9,412 USD
View
B
Retailer 15
-
€8,656 EUR
$9,709 USD
View
B
Retailer 16
-
€8,898 EUR
$9,980 USD
View
B
Retailer 17
-
€8,898 EUR
$9,980 USD
View
B
Retailer 18
-
€9,201 EUR
$10,320 USD
View
B
Retailer 19
-
€9,348 EUR
View
Retailer 20
-
€9,906 EUR
$11,111 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
€11,056 EUR
ZAR 200,325 ZAR
View
Most Expensive
B
MOH London
54379CA5C · Nov 1
€11,753 EUR
£10,380 GBP
View
21 more retailers have this diamond
Prices start from €6,668 EURSave up to €5,085 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
€6,668 EUR