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Cushion|Natural|GIA

2.51ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6541846766

Certificate GIA 6541846766

Diamond specifications and retailer prices

From €19,194 EUR
As of November 6, 2026
Save €8,045 EUR (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €27,239 EUR at GemTrove · As of November 6, 2026
View at GemTrove

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541846766. Listed at 10 retailers as of November 6, 2026, with prices from €19,194 to €27,239, a €8,045 spread on the same certified stone. GemTrove lists it at €27,239. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541846766
Dimensions9.25 × 7.11 × 4.88 mm
L/W Ratio1.30
Top View
9.25 mm7.11 mm2.51 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541846766
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €27,239 EUR|Low: €19,194 EUR|High: €28,426 EUR|Avg: €23,652 EUR
GemTrove
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 6, 2026
Retailer 2€19,194 EUR
Retailer 9€19,543 EUR
Retailer 10€20,676 EUR
Retailer 11€21,024 EUR
Retailer 3€21,487 EUR
Retailer 4€22,035 EUR
Retailer 13€22,734 EUR
Retailer 6€22,929 EUR
Retailer 12€23,439 EUR
Retailer 7€23,690 EUR
Retailer 8€24,600 EUR
GemTrove€27,239 EUR
Retailer 5€28,426 EUR

25 data points across 13 retailers

10 retailers€19,194 EUR to €27,239 EUR

B+
Cheapest Retailer
-
€19,194 EUR
Retailer 2
-
€19,543 EUR
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€20,676 EUR
View
B
Retailer 4
-
€21,024 EUR
View
B
Retailer 5
-
€22,734 EUR
View
B+
Retailer 6
-
€22,929 EUR
View
B
Retailer 7
-
€23,439 EUR
View
B
Retailer 8
-
€23,690 EUR
View
B
Retailer 9
-
€24,600 EUR
View
Most Expensive
B
GemTrove
GT-N-00942726-98 · Nov 6
€27,239 EUR
A$46,788 AUD
View
9 more retailers have this diamond
Prices start from €19,194 EURSave up to €8,045 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+
2.51ct Cushion
€19,194 EUR