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Cushion|Natural|GIA

2.50ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6551976346

Certificate GIA 6551976346

Diamond specifications and retailer prices

From €6,840 EUR
HK$59,700 HKD
As of October 30, 2026
Save €5,169 EUR (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €12,009 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551976346. Listed at 16 retailers as of October 30, 2026, with prices from €6,840 to €12,009, a €5,169 spread on the same certified stone. MOH London lists it at €12,009. 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

2.50
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551976346
Dimensions8.12 × 7.34 × 5.05 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Top View
8.12 mm7.34 mm2.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551976346
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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: Oct 30
Current: €12,009 EUR|Low: €6,840 EUR|High: €12,617 EUR|Avg: €8,692 EUR|-4.8%
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
November 1, 2026
Retailer 4€6,840 EUR
Retailer 11€6,875 EUR
Retailer 5€7,337 EUR
Retailer 12€7,597 EUR
Retailer 10€7,689 EUR
Retailer 3€7,800 EUR
Retailer 6€7,966 EUR
Retailer 7€7,972 EUR
Retailer 9€8,040 EUR
Retailer 8€8,969 EUR
Retailer 13€9,757 EUR
Retailer 14€10,072 EUR
Retailer 2€10,795 EUR
MOH London€12,009 EUR

25 data points across 14 retailers

16 retailers€6,840 EUR to €12,009 EUR

A
Cheapest Retailer
-
€6,840 EUR
HK$59,700 HKD
A
Retailer 2
-
€6,875 EUR
$7,681 USD
View
A
Retailer 3
-
€7,337 EUR
$8,197 USD
View
A
Retailer 4
-
€7,597 EUR
₹808,296 INR
View
A
Retailer 5
-
€7,689 EUR
$8,590 USD
View
Final sale: no returns
A
Retailer 6
-
€7,763 EUR
A$13,342 AUD
View
A
Retailer 7
-
€7,800 EUR
$8,714 USD
View
A
Retailer 8
-
€7,966 EUR
$8,900 USD
View
A
Retailer 9
-
€7,972 EUR
$8,906 USD
View
A
Retailer 10
-
€8,040 EUR
£7,073 GBP
View
A
Retailer 11
-
€8,969 EUR
£7,890 GBP
View
A
Retailer 12
-
€9,436 EUR
A$16,218 AUD
View
A
Retailer 13
-
€9,757 EUR
View
Retailer 14
-
€10,072 EUR
$11,252 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
€10,795 EUR
$12,060 USD
View
Most Expensive
A
MOH London
55391BE42 · Nov 1
€12,009 EUR
£10,564 GBP
View
15 more retailers have this diamond
Prices start from €6,840 EURSave up to €5,169 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
2.50ct Cushion
€6,840 EUR