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Cushion|Natural|GIA

2.51ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2567092595

Certificate GIA 2567092595

Diamond specifications and retailer prices

From €15,328 EUR
$17,125 USD
As of October 28, 2026
Save €12,492 EUR (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €27,820 EUR at MOH London · As of October 29, 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 2567092595. Listed at 21 retailers as of October 28, 2026, with prices from €15,328 to €27,820, a €12,492 spread on the same certified stone. MOH London lists it at €27,820. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567092595
Dimensions8.65 × 6.93 × 4.97 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
8.65 mm6.93 mm2.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567092595
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.7%

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 28
Current: €27,820 EUR|Low: €12,718 EUR|High: €27,820 EUR|Avg: €17,246 EUR|+23.5%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 14€14,730 EUR
Retailer 12€15,136 EUR
Retailer 20€16,289 EUR
Retailer 8€16,399 EUR
Retailer 7€16,535 EUR
Retailer 2€16,914 EUR
Retailer 6€16,980 EUR
Retailer 16€17,082 EUR
Retailer 3€17,302 EUR
Retailer 4€17,718 EUR
Retailer 10€18,134 EUR
Retailer 13€18,252 EUR
Retailer 21€18,252 EUR
Retailer 5€18,932 EUR
Retailer 9€19,316 EUR
Retailer 18€19,316 EUR
Retailer 19€19,961 EUR
Retailer 15€20,693 EUR
Retailer 11€21,295 EUR
Retailer 17€24,370 EUR
MOH London€27,820 EUR

29 data points across 21 retailers

21 retailers€15,328 EUR to €27,820 EUR

Retailer 1
-
€13,181 EUR
$14,726 USD
Price last confirmed 32 days ago
Retailer 2
-
€15,136 EUR
$16,910 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
€15,328 EUR
$17,125 USD
View
B+
Retailer 4
-
€16,289 EUR
$18,198 USD
View
B+
Retailer 5
-
€16,399 EUR
$18,321 USD
View
B+
Retailer 6
-
€16,535 EUR
$18,473 USD
View
B+
Retailer 7
-
€16,914 EUR
₹1,799,695 INR
View
B+
Retailer 8
-
€17,082 EUR
$19,084 USD
View
B+
Retailer 9
-
€17,302 EUR
$19,330 USD
View
Retailer 10
-
€17,718 EUR
$19,795 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€18,134 EUR
$20,259 USD
View
B
Retailer 12
-
€18,252 EUR
£16,056 GBP
View
Retailer 13
-
€18,252 EUR
A$31,372 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
€18,932 EUR
$21,151 USD
View
B
Retailer 15
-
€19,316 EUR
$21,580 USD
View
B
Retailer 16
-
€19,316 EUR
$21,580 USD
View
B
Retailer 17
-
€19,961 EUR
$22,300 USD
View
B
Retailer 18
-
€20,693 EUR
View
B
Retailer 19
-
€21,295 EUR
$23,791 USD
View
B
Retailer 20
-
€24,370 EUR
ZAR 439,848 ZAR
View
Most Expensive
C
MOH London
CF853098F · Oct 29
€27,820 EUR
£24,473 GBP
View
20 more retailers have this diamond
Prices start from €15,328 EURSave up to €12,492 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
€15,328 EUR