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Cushion|Natural|GIA

1.00ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 6551458732

Certificate GIA 6551458732

Diamond specifications and retailer prices

From $1,523 USD
HK$11,900 HKD
As of November 1, 2026
Save $1,999 USD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,522 USD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551458732. Listed at 23 retailers as of November 1, 2026, with prices from $1,523 to $3,522, a $1,999 spread on the same certified stone. MOH London lists it at $3,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle61.61°
OriginNatural
Grading LabGIA
CertificateGIA 6551458732
Dimensions5.57 × 5.50 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
5.57 mm5.50 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551458732
Side View
Table 66.0%Crown 38°Girdle: STK-VTKPavilion 61.61°Culet: NoneDepth 68.9%

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: $3,522 USD|Low: $1,523 USD|High: $3,560 USD|Avg: $2,351 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$1,523 USD
Retailer 4$1,532 USD
Retailer 5$1,921 USD
Retailer 9$2,014 USD
Retailer 10$2,182 USD
Retailer 3$2,187 USD
Retailer 8$2,471 USD
Retailer 6$2,745 USD
Retailer 2$2,855 USD
MOH London$3,522 USD

20 data points across 10 retailers

23 retailers$1,523 USD to $3,522 USD

A
Cheapest Retailer
-
$1,523 USD
HK$11,900 HKD
A
Retailer 2
-
$1,532 USD
₹145,909 INR
View
A
Retailer 3
-
$1,763 USD
View
A
Retailer 4
-
$1,817 USD
View
A
Retailer 5
-
$1,822 USD
SGD 2,462 SGD
View
A
Retailer 6
-
$1,855 USD
View
Final sale: no returns
A
Retailer 7
-
$1,921 USD
£1,513 GBP
View
A
Retailer 8
-
$2,010 USD
View
A
Retailer 9
-
$2,014 USD
View
A
Retailer 10
-
$2,045 USD
View
A
Retailer 11
-
$2,088 USD
View
Retailer 12
-
$2,111 USD
SGD 2,853 SGD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$2,148 USD
View
A
Retailer 14
-
$2,149 USD
View
A
Retailer 15
-
$2,187 USD
£1,722 GBP
View
B+
Retailer 16
-
$2,471 USD
ZAR 39,920 ZAR
View
Retailer 17
-
$2,479 USD
A$3,814 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$2,745 USD
€2,614 EUR
View
B+
Retailer 19
-
$2,855 USD
View
B+
Retailer 20
-
$2,855 USD
A$4,393 AUD
View
B+
Retailer 21
-
$2,896 USD
£2,280 GBP
View
Retailer 22
-
$2,935 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
98A4B3B11 · Nov 2
$3,522 USD
£2,773 GBP
View
22 more retailers have this diamond
Prices start from $1,523 USDSave up to $1,999 USD

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
$1,523 USD