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Cushion|Natural|GIA

1.01ct I VS1 Cushion Natural Diamond

ID • I/VS1 • GIA 1528610650

Certificate GIA 1528610650

Diamond specifications and retailer prices

From $1,740 SGD
$1,357 USD
As of October 27, 2026
Save $1,894 SGD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,634 SGD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.01ct natural cushion diamond

This 1.01ct 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 1528610650. Listed at 15 retailers as of October 27, 2026, with prices from $1,740 to $3,634, a $1,894 spread on the same certified stone. Flawless Fine Jewelry lists it at $3,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
OriginNatural
Grading LabGIA
CertificateGIA 1528610650
Dimensions6.29 × 5.54 × 3.77 mm
L/W Ratio1.14
Cert comments
Pinpoints are not shown.
Key to symbols
Cloud, Feather, Needle
Top View
6.29 mm5.54 mm1.01 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528610650
Side View
Table 63.0%Crown 34.7°Girdle: MED-THKPavilionCulet: NoneDepth 68.0%

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 27
Current: $3,634 SGD|Low: $1,685 SGD|High: $3,913 SGD|Avg: $2,364 SGD
Flawless Fine Jewelry
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
October 29, 2026
Retailer 5$1,740 SGD
Retailer 15$1,864 SGD
Retailer 14$1,873 SGD
Retailer 6$1,898 SGD
Retailer 2$1,943 SGD
Retailer 4$2,022 SGD
Retailer 3$2,128 SGD
Retailer 13$2,196 SGD
Retailer 10$2,232 SGD
Retailer 9$2,254 SGD
Retailer 12$2,462 SGD
Retailer 8$2,757 SGD
Retailer 7$2,887 SGD
Retailer 11$3,546 SGD
Flawless Fine Jewelry$3,634 SGD

26 data points across 15 retailers

15 retailers$1,740 SGD to $3,634 SGD

A
Cheapest Retailer
-
$1,740 SGD
$1,357 USD
A
Retailer 2
-
$1,864 SGD
$1,454 USD
View
Final sale: no returns
A
Retailer 3
-
$1,873 SGD
$1,461 USD
View
A
Retailer 4
-
$1,898 SGD
$1,480 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$1,943 SGD
£1,193 GBP
View
A
Retailer 6
-
$2,022 SGD
$1,577 USD
View
A
Retailer 7
-
$2,128 SGD
$1,660 USD
View
A
Retailer 8
-
$2,196 SGD
$1,713 USD
View
A
Retailer 9
-
$2,232 SGD
$1,741 USD
View
A
Retailer 10
-
$2,254 SGD
£1,385 GBP
View
A
Retailer 11
-
$2,462 SGD
ZAR 31,018 ZAR
View
A
Retailer 12
-
$2,757 SGD
€2,048 EUR
View
A
Retailer 13
-
$2,887 SGD
A$3,464 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$3,546 SGD
£2,178 GBP
View
Most Expensive
B+
Flawless Fine Jewelry
3588D45D8 · Oct 29
$3,634 SGD
£2,232 GBP
View
14 more retailers have this diamond
Prices start from $1,740 SGDSave up to $1,894 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
$1,740 SGD