Cushion|Natural|GIA

2.51ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6541846766

Certificate GIA 6541846766

Diamond specifications and retailer prices

From €19,454 EUR
$21,820 USD
As of October 30, 2026
Save €7,661 EUR (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €27,115 EUR at GemTrove · As of November 2, 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 October 30, 2026, with prices from €19,454 to €27,115, a €7,661 spread on the same certified stone. GemTrove lists it at €27,115. 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
Color
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: Oct 30
Current: €27,115 EUR|Low: €19,454 EUR|High: €28,296 EUR|Avg: €23,609 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
October 30, 2026
Retailer 8€19,454 EUR
Retailer 13€19,584 EUR
Retailer 9€20,582 EUR
Retailer 10€20,928 EUR
Retailer 3€21,389 EUR
Retailer 4€21,935 EUR
Retailer 12€22,630 EUR
Retailer 6€23,333 EUR
Retailer 11€23,333 EUR
Retailer 7€24,108 EUR
Retailer 2€24,731 EUR
GemTrove€27,115 EUR
Retailer 5€28,296 EUR

23 data points across 13 retailers

10 retailers€19,454 EUR to €27,115 EUR

B+
Cheapest Retailer
-
€19,454 EUR
$21,820 USD
B+
Retailer 2
-
€19,584 EUR
$21,966 USD
View
B+
Retailer 3
-
€20,582 EUR
$23,085 USD
View
B
Retailer 4
-
€20,928 EUR
$23,473 USD
View
B
Retailer 5
-
€22,630 EUR
$25,382 USD
View
B
Retailer 6
-
€23,333 EUR
$26,170 USD
View
B
Retailer 7
-
€23,333 EUR
$26,170 USD
View
B
Retailer 8
-
€24,108 EUR
$27,040 USD
View
B
Retailer 9
-
€24,731 EUR
£21,841 GBP
View
Most Expensive
B
GemTrove
GT-N-00942726-98 · Nov 2
€27,115 EUR
A$46,788 AUD
View
9 more retailers have this diamond
Prices start from €19,454 EURSave up to €7,661 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
€19,454 EUR