CaratHunter
Plans
Cushion|Natural|GIA

2.51ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7558750950

Certificate GIA 7558750950

Diamond specifications and retailer prices

From €8,698 EUR
As of November 6, 2026
Save €6,948 EUR (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €15,646 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558750950. Listed at 17 retailers as of November 4, 2026, with prices from €8,698 to €15,646, a €6,948 spread on the same certified stone. MOH London lists it at €15,646. 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

2.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558750950
Dimensions7.46 × 7.18 × 5.08 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot
Top View
7.46 mm7.18 mm2.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558750950
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.7%

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 6
Current: €15,646 EUR|Low: €8,698 EUR|High: €16,568 EUR|Avg: €11,640 EUR|-5.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 10€8,698 EUR
Retailer 16€9,210 EUR
Retailer 5€9,691 EUR
Retailer 3€10,287 EUR
Retailer 4€10,569 EUR
Retailer 14€10,691 EUR
Retailer 7€10,805 EUR
Retailer 2€10,961 EUR
Retailer 6€11,008 EUR
Retailer 8€11,390 EUR
Retailer 11€11,494 EUR
Retailer 9€11,830 EUR
Retailer 12€12,069 EUR
Retailer 17€12,234 EUR
Retailer 13€12,304 EUR
Retailer 15€13,792 EUR
MOH London€15,646 EUR

15 data points across 17 retailers

17 retailers€8,698 EUR to €15,646 EUR

A
Cheapest Retailer
-
€8,698 EUR
A
Retailer 2
-
€9,210 EUR
View
A
Retailer 3
-
€9,691 EUR
View
Final sale: no returns
A
Retailer 4
-
€10,287 EUR
View
A
Retailer 5
-
€10,569 EUR
View
A
Retailer 6
-
€10,691 EUR
View
A
Retailer 7
-
€10,805 EUR
View
A
Retailer 8
-
€10,961 EUR
View
A
Retailer 9
-
€11,008 EUR
View
Retailer 10
-
€11,390 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
€11,494 EUR
View
Retailer 12
-
€11,830 EUR
View
Price last confirmed 14 days ago
A
Retailer 13
-
€12,069 EUR
View
A
Retailer 14
-
€12,234 EUR
View
A
Retailer 15
-
€12,304 EUR
View
B+
Retailer 16
-
€13,792 EUR
View
Most Expensive
B+
MOH London
816B50B8F · Nov 4
€15,646 EUR
£13,755 GBP
View
16 more retailers have this diamond
Prices start from €8,698 EURSave up to €6,948 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
2.51ct Cushion
€8,698 EUR