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Cushion|Natural|GIA

1.51ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 2556449404

Certificate GIA 2556449404

Diamond specifications and retailer prices

From €2,203 EUR
₹234,365 INR
As of November 1, 2026
Save €2,637 EUR (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,839 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556449404. Listed at 13 retailers as of November 1, 2026, with prices from €2,203 to €4,839, a €2,637 spread on the same certified stone. MOH London lists it at €4,839. 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

1.51
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556449404
Dimensions7.39 × 5.93 × 4.01 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Crystal, Feather, Needle
Top View
7.39 mm5.93 mm1.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556449404
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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: €4,839 EUR|Low: €2,198 EUR|High: €4,865 EUR|Avg: €2,918 EUR|-0.5%
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
November 2, 2026
Retailer 6€2,203 EUR
Retailer 5€2,295 EUR
Retailer 4€2,570 EUR
Retailer 9€2,643 EUR
Retailer 13€2,754 EUR
Retailer 7€2,804 EUR
Retailer 10€2,894 EUR
Retailer 3€3,022 EUR
Retailer 2€3,024 EUR
Retailer 11€3,101 EUR
Retailer 8€3,174 EUR
Retailer 12€3,294 EUR
MOH London€4,839 EUR

28 data points across 13 retailers

13 retailers€2,203 EUR to €4,839 EUR

A
Cheapest Retailer
-
€2,203 EUR
₹234,365 INR
A
Retailer 2
-
€2,295 EUR
$2,564 USD
View
Final sale: no returns
B+
Retailer 3
-
€2,570 EUR
$2,871 USD
View
A
Retailer 4
-
€2,643 EUR
$2,953 USD
View
B+
Retailer 5
-
€2,754 EUR
$3,077 USD
View
A
Retailer 6
-
€2,804 EUR
£2,466 GBP
View
B+
Retailer 7
-
€2,894 EUR
$3,233 USD
View
B+
Retailer 8
-
€3,022 EUR
$3,377 USD
View
B+
Retailer 9
-
€3,024 EUR
£2,660 GBP
View
B+
Retailer 10
-
€3,101 EUR
$3,464 USD
View
B+
Retailer 11
-
€3,174 EUR
View
B+
Retailer 12
-
€3,294 EUR
$3,680 USD
View
Most Expensive
B
MOH London
472CA7A49 · Nov 1
€4,839 EUR
£4,257 GBP
View
12 more retailers have this diamond
Prices start from €2,203 EURSave up to €2,637 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
1.51ct Cushion
€2,203 EUR