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Cushion|Natural|GIA

1.00ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1548621307

Certificate GIA 1548621307

Diamond specifications and retailer prices

From €1,076 EUR
₹114,961 INR
As of November 2, 2026
Save €1,434 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,510 EUR at MOH London · As of November 2, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548621307. Listed at 17 retailers as of November 2, 2026, with prices from €1,076 to €2,510, a €1,434 spread on the same certified stone. MOH London lists it at €2,510. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548621307
Dimensions6.74 × 5.19 × 3.60 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
6.74 mm5.19 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1548621307
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.3%

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 2
Current: €2,510 EUR|Low: €1,076 EUR|High: €2,609 EUR|Avg: €1,545 EUR|-3.8%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 2€1,076 EUR
Retailer 5€1,127 EUR
Retailer 13€1,257 EUR
Retailer 3€1,328 EUR
Retailer 8€1,346 EUR
Retailer 9€1,398 EUR
Retailer 7€1,433 EUR
Retailer 16€1,479 EUR
Retailer 15€1,495 EUR
Retailer 6€1,555 EUR
Retailer 14€1,581 EUR
Retailer 4€1,587 EUR
Retailer 11€1,606 EUR
Retailer 12€1,749 EUR
Retailer 10€1,957 EUR
MOH London€2,510 EUR

18 data points across 16 retailers

17 retailers€1,076 EUR to €2,510 EUR

A
Cheapest Retailer
-
€1,076 EUR
₹114,961 INR
A
Retailer 2
-
€1,127 EUR
$1,264 USD
View
Final sale: no returns
A
Retailer 3
-
€1,257 EUR
$1,410 USD
View
A
Retailer 4
-
€1,328 EUR
$1,490 USD
View
A
Retailer 5
-
€1,346 EUR
$1,510 USD
View
A
Retailer 6
-
€1,398 EUR
£1,235 GBP
View
A
Retailer 7
-
€1,433 EUR
$1,607 USD
View
A
Retailer 8
-
€1,479 EUR
$1,659 USD
View
B+
Retailer 9
-
€1,495 EUR
$1,677 USD
View
A
Retailer 10
-
€1,555 EUR
$1,744 USD
View
A
Retailer 11
-
€1,581 EUR
$1,773 USD
View
A
Retailer 12
-
€1,587 EUR
$1,780 USD
View
A
Retailer 13
-
€1,606 EUR
£1,418 GBP
View
B+
Retailer 14
-
€1,749 EUR
ZAR 31,697 ZAR
View
B+
Retailer 15
-
€1,957 EUR
View
Retailer 16
-
€1,996 EUR
A$3,444 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
230361A71 · Nov 2
€2,510 EUR
£2,217 GBP
View
16 more retailers have this diamond
Prices start from €1,076 EURSave up to €1,434 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
€1,076 EUR