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Cushion|Natural|GIA

1.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2567405496

Certificate GIA 2567405496

Diamond specifications and retailer prices

From €978 EUR
₹104,458 INR
As of November 1, 2026
Save €1,303 EUR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,280 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567405496. Listed at 12 retailers as of November 1, 2026, with prices from €978 to €2,280, a €1,303 spread on the same certified stone. MOH London lists it at €2,280. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.29°
Pavilion angle34.71°
OriginNatural
Grading LabGIA
CertificateGIA 2567405496
Dimensions5.63 × 5.58 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.63 mm5.58 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567405496
Side View
Table 62.0%Crown 40.29°Girdle: MED-THKPavilion 34.71°Culet: NoneDepth 68.0%

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: €2,280 EUR|Low: €978 EUR|High: €2,351 EUR|Avg: €1,465 EUR|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€978 EUR
Retailer 8€1,206 EUR
Retailer 3€1,239 EUR
Retailer 2€1,270 EUR
Retailer 6€1,314 EUR
Retailer 11€1,400 EUR
Retailer 9€1,423 EUR
Retailer 5€1,452 EUR
Retailer 10€1,607 EUR
Retailer 4€1,812 EUR
MOH London€2,280 EUR

25 data points across 11 retailers

12 retailers€978 EUR to €2,280 EUR

A
Cheapest Retailer
-
€978 EUR
₹104,458 INR
A
Retailer 2
-
€1,206 EUR
$1,353 USD
View
A
Retailer 3
-
€1,239 EUR
$1,390 USD
View
A
Retailer 4
-
€1,270 EUR
£1,121 GBP
View
A
Retailer 5
-
€1,314 EUR
$1,474 USD
View
A
Retailer 6
-
€1,400 EUR
$1,570 USD
View
A
Retailer 7
-
€1,423 EUR
$1,596 USD
View
A
Retailer 8
-
€1,452 EUR
£1,282 GBP
View
A
Retailer 9
-
€1,607 EUR
ZAR 29,112 ZAR
View
Retailer 10
-
€1,743 EUR
A$3,007 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
€1,812 EUR
View
Most Expensive
B
MOH London
A40121B8E · Nov 1
€2,280 EUR
£2,014 GBP
View
11 more retailers have this diamond
Prices start from €978 EURSave up to €1,303 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
€978 EUR