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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 €982 EUR
₹104,481 INR
As of October 31, 2026
Save €1,336 EUR (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,318 EUR at MOH London · As of October 26, 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 October 26, 2026, with prices from €982 to €2,318, a €1,336 spread on the same certified stone. MOH London lists it at €2,318. 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
Color
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: Oct 31
Current: €2,318 EUR|Low: €982 EUR|High: €2,371 EUR|Avg: €1,468 EUR|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€982 EUR
Retailer 10€1,225 EUR
Retailer 11€1,244 EUR
Retailer 7€1,293 EUR
Retailer 9€1,321 EUR
Retailer 8€1,405 EUR
Retailer 3€1,443 EUR
Retailer 2€1,457 EUR
Retailer 6€1,613 EUR
Retailer 5€1,840 EUR
MOH London€2,318 EUR

26 data points across 11 retailers

12 retailers€982 EUR to €2,318 EUR

A
Cheapest Retailer
-
€982 EUR
₹104,481 INR
A
Retailer 2
-
€1,225 EUR
$1,369 USD
View
A
Retailer 3
-
€1,244 EUR
$1,390 USD
View
A
Retailer 4
-
€1,293 EUR
£1,137 GBP
View
A
Retailer 5
-
€1,321 EUR
$1,476 USD
View
A
Retailer 6
-
€1,405 EUR
$1,570 USD
View
A
Retailer 7
-
€1,443 EUR
$1,612 USD
View
A
Retailer 8
-
€1,457 EUR
£1,282 GBP
View
A
Retailer 9
-
€1,613 EUR
ZAR 29,112 ZAR
View
Retailer 10
-
€1,750 EUR
A$3,007 AUD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
€1,840 EUR
View
Most Expensive
B
MOH London
A40121B8E · Oct 26
€2,318 EUR
£2,039 GBP
View
11 more retailers have this diamond
Prices start from €982 EURSave up to €1,336 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
€982 EUR