Cushion|Natural|GIA

1.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1543349712

Certificate GIA 1543349712

Diamond specifications and retailer prices

From €1,366 EUR
$1,532 USD
As of October 26, 2026
16 retailers carry this diamond
Most expensive: €2,853 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 1543349712. Listed at 16 retailers as of October 26, 2026. 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 1543349712
Dimensions6.11 × 5.27 × 3.65 mm
L/W Ratio1.16
Culet sizeNone
Top View
6.11 mm5.27 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543349712
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €2,853 EUR|Low: €1,126 EUR|High: €2,884 EUR|Avg: €1,721 EUR|-1.1%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 27, 2026
Retailer 10€1,126 EUR
Retailer 11€1,361 EUR
Retailer 8€1,366 EUR
Retailer 17€1,382 EUR
Retailer 7€1,434 EUR
Retailer 15€1,474 EUR
Retailer 6€1,499 EUR
Retailer 9€1,539 EUR
Retailer 19€1,606 EUR
Retailer 5€1,633 EUR
Retailer 4€1,730 EUR
Retailer 18€1,730 EUR
Retailer 20€1,782 EUR
Retailer 3€1,792 EUR
Retailer 2€1,813 EUR
Retailer 12€1,977 EUR
Retailer 14€1,981 EUR
Retailer 16€2,123 EUR
Retailer 13€2,210 EUR
MOH London€2,853 EUR

33 data points across 20 retailers

16 retailers€1,366 EUR to €2,853 EUR

Retailer 1
-
€1,366 EUR
$1,532 USD
Price last confirmed 7 days ago
Retailer 2
-
€1,382 EUR
$1,550 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€1,434 EUR
$1,608 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€1,474 EUR
$1,653 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€1,499 EUR
$1,681 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€1,539 EUR
$1,727 USD
View
Price last confirmed 8 days ago
Retailer 7
-
€1,633 EUR
$1,832 USD
View
Price last confirmed 9 days ago
Retailer 8
-
€1,730 EUR
$1,940 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€1,730 EUR
$1,940 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€1,782 EUR
$1,999 USD
View
Price last confirmed 12 days ago
Retailer 11
-
€1,792 EUR
$2,010 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€1,813 EUR
£1,601 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
€1,981 EUR
ZAR 35,890 ZAR
View
Price last confirmed 7 days ago
Retailer 14
-
€2,123 EUR
A$3,663 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
€2,210 EUR
View
Price last confirmed 7 days ago
Most Expensive
MOH London
0B288978A · Oct 26
€2,853 EUR
£2,520 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond

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.

B+
1.00ct Cushion
€1,366 EUR