Cushion|Natural|GIA

1.00ct I VS1 Cushion Natural Diamond

GD • I/VS1 • GIA 1375598440

Certificate GIA 1375598440

Diamond specifications and retailer prices

From $1,195 USD
₹113,822 INR
As of November 2, 2026
Save $1,670 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,188 USD at Taylor and Hart · As of October 22, 2026
View at Taylor and Hart

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1375598440. Listed at 16 retailers as of November 2, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1375598440
Dimensions6.06 × 5.37 × 3.62 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.06 mm5.37 mm1.00 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1375598440
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.4%

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: $1,195 USD|Low: $1,193 USD|High: $12,306 USD|Avg: $2,892 USD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 1$1,195 USD
Retailer 2$1,395 USD
Retailer 3$1,468 USD
Retailer 11$1,490 USD
Retailer 8$1,591 USD
Retailer 9$1,670 USD
Retailer 5$1,782 USD
Retailer 7$1,942 USD
Retailer 4$2,171 USD
Retailer 6$2,788 USD
Retailer 10$9,356 USD
Taylor and Hart$10,188 USD

34 data points across 12 retailers

16 retailers$1,195 USD to $2,865 USD

A
Cheapest Retailer
-
$1,195 USD
₹113,822 INR
Retailer 2
-
$1,229 USD
HK$9,600 HKD
View
Price last confirmed 59 days ago
B+
Retailer 3
-
$1,395 USD
View
B+
Retailer 4
-
$1,468 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,474 USD
View
Retailer 6
-
$1,490 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$1,591 USD
View
B+
Retailer 8
-
$1,670 USD
View
B+
Retailer 9
-
$1,727 USD
View
B+
Retailer 10
-
$1,782 USD
£1,403 GBP
View
B+
Retailer 11
-
$1,942 USD
ZAR 31,374 ZAR
View
B+
Retailer 12
-
$2,171 USD
€2,068 EUR
View
B+
Retailer 13
-
$2,788 USD
£2,195 GBP
View
B
Retailer 14
-
$2,865 USD
£2,256 GBP
View
Retailer 15
-
$9,356 USD
A$14,394 AUD
View
Price under review
Most Expensive
Taylor and Hart
WBUP2VW · Oct 22
$10,188 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,195 USDSave up to $1,670 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
$1,195 USD