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Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 5242003539

Certificate GIA 5242003539

Diamond specifications and retailer prices

From $1,088 SGD
As of November 5, 2026
Save $217 SGD (17%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,769 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242003539. Listed at 12 retailers as of November 5, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5242003539
Dimensions6.35 × 5.11 × 3.59 mm
L/W Ratio1.24
Culet sizeNone
Top View
6.35 mm5.11 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5242003539
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.4%

Caratlytics Score

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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 5
Current: $1,088 SGD|Low: $1,039 SGD|High: $1,905 SGD|Avg: $1,375 SGD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 5, 2026
Retailer 9$1,039 SGD
Retailer 1$1,088 SGD
Retailer 11$1,133 SGD
Retailer 7$1,144 SGD
Retailer 8$1,153 SGD
Retailer 3$1,200 SGD
Retailer 5$1,209 SGD
Retailer 10$1,302 SGD
Retailer 6$1,467 SGD
Retailer 2$1,585 SGD
Retailer 4$1,631 SGD
Retailer 12$1,661 SGD
Wholesale Diamonds Direct$1,769 SGD

31 data points across 13 retailers

12 retailers$1,088 SGD to $1,305 SGD

Retailer 1
-
$1,039 SGD
Price last confirmed 10 days ago
A
Retailer 2
-
$1,088 SGD
View
Retailer 3
-
$1,133 SGD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,144 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,153 SGD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,209 SGD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,302 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,305 SGD
View
Retailer 9
-
$1,467 SGD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,585 SGD
View
Price last confirmed 9 days ago
Retailer 11
-
$1,661 SGD
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
386983175 · Oct 26
$1,769 SGD
$1,380 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $1,088 SGDSave up to $217 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
1.01ct Cushion
$1,088 SGD