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Cushion|Natural|GIA

2.51ct G VVS1 Cushion Natural Diamond

VG • G/VVS1 • GIA 1558146054

Certificate GIA 1558146054

Diamond specifications and retailer prices

From €19,945 EUR
£17,615 GBP
As of November 2, 2026
Save €3,665 EUR (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €23,610 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558146054. Listed at 3 retailers as of October 31, 2026, with prices from €19,945 to €23,610, a €3,665 spread on the same certified stone. Blue Nile lists it at €23,610. 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
G
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle55.5°
OriginNatural
Grading LabGIA
CertificateGIA 1558146054
Dimensions8.09 × 7.87 × 5.23 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
8.09 mm7.87 mm2.51 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558146054
Side View
Table 69.0%Crown 30.7°Girdle: MED-THKPavilion 55.5°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €23,610 EUR|Low: €19,824 EUR|High: €25,143 EUR|Avg: €22,423 EUR|-6.1%
Blue Nile
Retailer 2
Retailer 3
November 2, 2026
Retailer 2€19,945 EUR
Retailer 3€21,518 EUR
Blue Nile€23,610 EUR

42 data points across 3 retailers

3 retailers€19,945 EUR to €23,610 EUR

A
Cheapest Retailer
-
€19,945 EUR
£17,615 GBP
A
Retailer 2
-
€21,518 EUR
$24,135 USD
View
Most Expensive
A
Blue Nile
29156036 · Oct 31
€23,610 EUR
$26,481 USD
View
2 more retailers have this diamond
Prices start from €19,945 EURSave up to €3,665 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
€19,945 EUR