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Cushion|Natural|GIA

1.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2546372813

Certificate GIA 2546372813

Diamond specifications and retailer prices

From €1,477 EUR
₹157,775 INR
As of November 2, 2026
Save €2,435 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,912 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 2546372813. Listed at 15 retailers as of October 28, 2026, with prices from €1,477 to €3,912, a €2,435 spread on the same certified stone. Queensmith lists it at €3,912. 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
OriginNatural
Grading LabGIA
CertificateGIA 2546372813
Dimensions6.69 × 4.88 × 3.23 mm
L/W Ratio1.37
Top View
6.69 mm4.88 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546372813
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.2%

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: €3,912 EUR|Low: €1,477 EUR|High: €4,071 EUR|Avg: €2,261 EUR|-3.9%
Queensmith
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
November 3, 2026
Retailer 8€1,477 EUR
Retailer 5€1,700 EUR
Retailer 3€1,733 EUR
Retailer 4€1,761 EUR
Retailer 9€1,797 EUR
Retailer 15€1,842 EUR
Retailer 7€1,926 EUR
Retailer 13€1,926 EUR
Retailer 14€1,965 EUR
Retailer 2€2,004 EUR
Retailer 6€2,171 EUR
Retailer 12€2,264 EUR
Retailer 10€2,515 EUR
Retailer 11€3,227 EUR
Queensmith€3,912 EUR

20 data points across 15 retailers

15 retailers€1,477 EUR to €3,912 EUR

A
Cheapest Retailer
-
€1,477 EUR
₹157,775 INR
A
Retailer 2
-
€1,700 EUR
$1,907 USD
View
Final sale: no returns
A
Retailer 3
-
€1,733 EUR
$1,944 USD
View
B+
Retailer 4
-
€1,761 EUR
$1,975 USD
View
B+
Retailer 5
-
€1,797 EUR
£1,587 GBP
View
B+
Retailer 6
-
€1,842 EUR
$2,066 USD
View
B+
Retailer 7
-
€1,926 EUR
$2,160 USD
View
B+
Retailer 8
-
€1,926 EUR
$2,160 USD
View
B+
Retailer 9
-
€1,965 EUR
$2,204 USD
View
B+
Retailer 10
-
€2,004 EUR
£1,770 GBP
View
B+
Retailer 11
-
€2,171 EUR
$2,435 USD
View
B+
Retailer 12
-
€2,264 EUR
ZAR 41,025 ZAR
View
B+
Retailer 13
-
€2,515 EUR
View
B
Retailer 14
-
€3,227 EUR
£2,850 GBP
View
Most Expensive
B
Queensmith
2546372813 · Oct 28
€3,912 EUR
£3,455 GBP
View
14 more retailers have this diamond
Prices start from €1,477 EURSave up to €2,435 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
€1,477 EUR