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Cushion|Natural|GIA

2.51ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 5556036769

Certificate GIA 5556036769

Diamond specifications and retailer prices

From €17,218 EUR
₹1,839,186 INR
As of November 2, 2026
Save €13,480 EUR (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €30,698 EUR at MOH London · As of November 1, 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 G 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 5556036769. Listed at 17 retailers as of November 1, 2026, with prices from €17,218 to €30,698, a €13,480 spread on the same certified stone. MOH London lists it at €30,698. 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556036769
Dimensions9.09 × 6.95 × 4.84 mm
L/W Ratio1.31
Top View
9.09 mm6.95 mm2.51 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556036769
Side View
Table 64.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.6%

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: Nov 2
Current: €30,698 EUR|Low: €17,188 EUR|High: €31,487 EUR|Avg: €21,706 EUR|-2.5%
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
November 2, 2026
Retailer 2€17,218 EUR
Retailer 7€18,014 EUR
Retailer 5€19,121 EUR
Retailer 14€19,946 EUR
Retailer 11€19,969 EUR
Retailer 6€19,998 EUR
Retailer 3€20,043 EUR
Retailer 13€20,069 EUR
Retailer 9€21,054 EUR
Retailer 4€21,130 EUR
Retailer 16€21,696 EUR
Retailer 8€22,670 EUR
Retailer 10€22,984 EUR
Retailer 15€24,135 EUR
Retailer 12€27,179 EUR
MOH London€30,698 EUR

20 data points across 16 retailers

17 retailers€17,218 EUR to €30,698 EUR

A
Cheapest Retailer
-
€17,218 EUR
₹1,839,186 INR
B+
Retailer 2
-
€18,014 EUR
$20,205 USD
View
B+
Retailer 3
-
€19,121 EUR
$21,446 USD
View
Final sale: no returns
B+
Retailer 4
-
€19,946 EUR
$22,371 USD
View
B+
Retailer 5
-
€19,969 EUR
£17,636 GBP
View
B+
Retailer 6
-
€19,998 EUR
$22,430 USD
View
B+
Retailer 7
-
€20,043 EUR
$22,480 USD
View
B+
Retailer 8
-
€20,069 EUR
$22,509 USD
View
Retailer 9
-
€21,040 EUR
A$36,306 AUD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
€21,054 EUR
£18,594 GBP
View
B+
Retailer 11
-
€21,130 EUR
$23,700 USD
View
Retailer 12
-
€21,696 EUR
$24,334 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€22,670 EUR
$25,427 USD
View
B+
Retailer 14
-
€22,984 EUR
View
B
Retailer 15
-
€24,135 EUR
$27,070 USD
View
B
Retailer 16
-
€27,179 EUR
ZAR 492,475 ZAR
View
Most Expensive
B
MOH London
223299C9E · Nov 1
€30,698 EUR
£27,111 GBP
View
16 more retailers have this diamond
Prices start from €17,218 EURSave up to €13,480 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
€17,218 EUR