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Cushion|Natural|GIA

1.51ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 2556257467

Certificate GIA 2556257467

Diamond specifications and retailer prices

From €3,526 EUR
HK$30,900 HKD
As of November 2, 2026
Save €3,804 EUR (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,402 EUR at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556257467. Listed at 17 retailers as of November 2, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556257467
Dimensions6.57 × 6.52 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.57 mm6.52 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556257467
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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: €4,594 EUR|Low: €3,469 EUR|High: €7,568 EUR|Avg: €4,787 EUR|-2.2%
Retailer 1
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
Wholesale Diamonds Direct
November 3, 2026
Retailer 10€3,526 EUR
Retailer 2€3,528 EUR
Retailer 15€3,722 EUR
Retailer 13€3,848 EUR
Retailer 6€3,936 EUR
Retailer 5€3,976 EUR
Retailer 8€4,030 EUR
Retailer 12€4,207 EUR
Retailer 4€4,413 EUR
Retailer 1€4,594 EUR
Retailer 7€4,746 EUR
Retailer 11€5,207 EUR
Retailer 14€5,354 EUR
Retailer 3€5,657 EUR
Retailer 9€7,331 EUR
Wholesale Diamonds Direct€7,402 EUR

25 data points across 16 retailers

17 retailers€3,526 EUR to €7,331 EUR

A
Cheapest Retailer
-
€3,526 EUR
HK$30,900 HKD
A
Retailer 2
-
€3,528 EUR
$3,957 USD
View
A
Retailer 3
-
€3,722 EUR
$4,175 USD
View
A
Retailer 4
-
€3,848 EUR
$4,316 USD
View
Final sale: no returns
A
Retailer 5
-
€3,936 EUR
$4,415 USD
View
A
Retailer 6
-
€3,976 EUR
$4,460 USD
View
A
Retailer 7
-
€4,030 EUR
View
A
Retailer 8
-
€4,207 EUR
$4,718 USD
View
A
Retailer 9
-
€4,413 EUR
$4,950 USD
View
A
Retailer 10
-
€4,594 EUR
£4,057 GBP
View
Retailer 11
-
€4,746 EUR
A$8,189 AUD
View
Price last confirmed 24 days ago
A
Retailer 12
-
€4,838 EUR
A$8,348 AUD
View
A
Retailer 13
-
€5,207 EUR
View
B+
Retailer 14
-
€5,354 EUR
£4,728 GBP
View
B+
Retailer 15
-
€5,657 EUR
ZAR 102,509 ZAR
View
B+
Retailer 16
-
€7,331 EUR
£6,474 GBP
View
Most Expensive
Wholesale Diamonds Direct
425974077 · Oct 23
€7,402 EUR
$8,302 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from €3,526 EURSave up to €3,804 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
1.51ct Cushion
€3,526 EUR