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Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

VG • K/SI2 • GIA 6542605295

Certificate GIA 6542605295

Diamond specifications and retailer prices

From $947 SGD
As of November 6, 2026
Save $1,382 SGD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,329 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542605295. Listed at 12 retailers as of November 4, 2026, with prices from $947 to $2,329, a $1,382 spread on the same certified stone. MOH London lists it at $2,329. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542605295
Dimensions6.53 × 5.02 × 3.44 mm
L/W Ratio1.30
Top View
6.53 mm5.02 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542605295
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,329 SGD|Low: $947 SGD|High: $2,435 SGD|Avg: $1,472 SGD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$947 SGD
Retailer 10$1,246 SGD
Retailer 3$1,274 SGD
Retailer 4$1,302 SGD
Retailer 8$1,419 SGD
Retailer 7$1,429 SGD
Retailer 11$1,444 SGD
Retailer 9$1,460 SGD
Retailer 5$1,478 SGD
Retailer 6$1,648 SGD
MOH London$2,329 SGD

24 data points across 11 retailers

12 retailers$947 SGD to $2,329 SGD

A
Cheapest Retailer
-
$947 SGD
A
Retailer 2
-
$1,246 SGD
View
Retailer 3
-
$1,274 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,302 SGD
View
Retailer 5
-
$1,410 SGD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$1,419 SGD
View
B+
Retailer 7
-
$1,429 SGD
View
B+
Retailer 8
-
$1,444 SGD
View
B+
Retailer 9
-
$1,460 SGD
View
B+
Retailer 10
-
$1,478 SGD
View
B+
Retailer 11
-
$1,648 SGD
View
Most Expensive
B
MOH London
F5EFC717C · Nov 4
$2,329 SGD
£1,431 GBP
View
11 more retailers have this diamond
Prices start from $947 SGDSave up to $1,382 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
$947 SGD