Cushion|Natural|GIA

1.00ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 6542185840

Certificate GIA 6542185840

Diamond specifications and retailer prices

From $1,479 SGD
$1,157 USD
As of October 30, 2026
Save $1,768 SGD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,247 SGD 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 I 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 6542185840. Listed at 18 retailers as of October 26, 2026, with prices from $1,479 to $3,247, a $1,768 spread on the same certified stone. MOH London lists it at $3,247. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542185840
Dimensions5.70 × 5.57 × 3.83 mm
L/W Ratio1.02
Top View
5.70 mm5.57 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542185840
Side View
Table 61.0%CrownGirdle: THK-ETKPavilion 36.8°Culet: NoneDepth 68.8%

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: Oct 30
Current: $3,247 SGD|Low: $1,479 SGD|High: $3,406 SGD|Avg: $2,164 SGD|-4.5%
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
October 31, 2026
Retailer 8$1,479 SGD
Retailer 18$1,537 SGD
Retailer 13$1,540 SGD
Retailer 6$1,603 SGD
Retailer 7$1,626 SGD
Retailer 16$1,671 SGD
Retailer 12$1,697 SGD
Retailer 5$1,716 SGD
Retailer 14$1,799 SGD
Retailer 4$1,918 SGD
Retailer 15$1,918 SGD
Retailer 2$1,973 SGD
Retailer 17$1,982 SGD
Retailer 11$2,161 SGD
Retailer 10$2,507 SGD
Retailer 9$2,605 SGD
Retailer 3$3,195 SGD
MOH London$3,247 SGD

36 data points across 18 retailers

18 retailers$1,479 SGD to $3,247 SGD

A
Cheapest Retailer
-
$1,479 SGD
$1,157 USD
Final sale: no returns
A
Retailer 2
-
$1,537 SGD
$1,202 USD
View
A
Retailer 3
-
$1,540 SGD
$1,205 USD
View
A
Retailer 4
-
$1,603 SGD
$1,254 USD
View
A
Retailer 5
-
$1,626 SGD
$1,272 USD
View
A
Retailer 6
-
$1,671 SGD
$1,307 USD
View
A
Retailer 7
-
$1,697 SGD
£1,045 GBP
View
A
Retailer 8
-
$1,716 SGD
$1,342 USD
View
A
Retailer 9
-
$1,799 SGD
$1,407 USD
View
A
Retailer 10
-
$1,918 SGD
$1,500 USD
View
A
Retailer 11
-
$1,918 SGD
$1,500 USD
View
A
Retailer 12
-
$1,973 SGD
£1,215 GBP
View
A
Retailer 13
-
$1,982 SGD
$1,550 USD
View
A
Retailer 14
-
$2,161 SGD
ZAR 27,306 ZAR
View
Retailer 15
-
$2,507 SGD
A$3,016 AUD
View
Price last confirmed 25 days ago
Retailer 16
-
$2,605 SGD
€1,941 EUR
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$3,195 SGD
£1,968 GBP
View
Most Expensive
B+
MOH London
F839C81BE · Oct 26
$3,247 SGD
£2,000 GBP
View
17 more retailers have this diamond
Prices start from $1,479 SGDSave up to $1,768 SGD

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
$1,479 SGD