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Cushion|Natural|GIA

1.00ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 2546824590

Certificate GIA 2546824590

Diamond specifications and retailer prices

From €1,282 EUR
₹136,365 INR
As of November 1, 2026
Save €1,708 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,990 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546824590. Listed at 15 retailers as of November 1, 2026, with prices from €1,282 to €2,990, a €1,708 spread on the same certified stone. MOH London lists it at €2,990. 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

1.00
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2546824590
Dimensions6.85 × 5.28 × 3.50 mm
L/W Ratio1.30
Top View
6.85 mm5.28 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2546824590
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.3%

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 1
Current: €2,990 EUR|Low: €1,282 EUR|High: €3,242 EUR|Avg: €1,855 EUR|-7.8%
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
November 1, 2026
Retailer 2€1,282 EUR
Retailer 5€1,346 EUR
Retailer 11€1,501 EUR
Retailer 3€1,555 EUR
Retailer 12€1,562 EUR
Retailer 7€1,665 EUR
Retailer 6€1,707 EUR
Retailer 14€1,715 EUR
Retailer 13€1,870 EUR
Retailer 8€1,872 EUR
Retailer 4€1,915 EUR
Retailer 10€2,098 EUR
Retailer 9€2,331 EUR
MOH London€2,990 EUR

20 data points across 14 retailers

15 retailers€1,282 EUR to €2,990 EUR

A
Cheapest Retailer
-
€1,282 EUR
₹136,365 INR
A
Retailer 2
-
€1,346 EUR
$1,504 USD
View
Final sale: no returns
A
Retailer 3
-
€1,501 EUR
$1,677 USD
View
A
Retailer 4
-
€1,555 EUR
$1,737 USD
View
A
Retailer 5
-
€1,562 EUR
$1,745 USD
View
A
Retailer 6
-
€1,665 EUR
£1,465 GBP
View
A
Retailer 7
-
€1,707 EUR
$1,907 USD
View
A
Retailer 8
-
€1,715 EUR
$1,916 USD
View
A
Retailer 9
-
€1,870 EUR
$2,089 USD
View
A
Retailer 10
-
€1,872 EUR
£1,647 GBP
View
A
Retailer 11
-
€1,915 EUR
$2,140 USD
View
B+
Retailer 12
-
€2,098 EUR
ZAR 37,863 ZAR
View
Retailer 13
-
€2,257 EUR
A$3,880 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
€2,331 EUR
View
Most Expensive
B
MOH London
1F1C21ACC · Nov 1
€2,990 EUR
£2,630 GBP
View
14 more retailers have this diamond
Prices start from €1,282 EURSave up to €1,708 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
1.00ct Cushion
€1,282 EUR