CaratHunter
Plans
Cushion|Natural|GIA

1.01ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 6401304601

Certificate GIA 6401304601

Diamond specifications and retailer prices

From $3,489 SGD
As of November 4, 2026
Save $4,091 SGD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,580 SGD at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6401304601. Listed at 23 retailers as of November 4, 2026, with prices from $3,489 to $7,580, a $4,091 spread on the same certified stone. MOH London lists it at $7,580. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401304601
Dimensions6.82 × 5.31 × 3.69 mm
L/W Ratio1.28
Top View
6.82 mm5.31 mm1.01 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6401304601
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,580 SGD|Low: $3,282 SGD|High: $7,691 SGD|Avg: $4,725 SGD|-1.3%
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 3$3,528 SGD
Retailer 7$3,576 SGD
Retailer 2$3,763 SGD
Retailer 8$3,901 SGD
Retailer 11$4,116 SGD
Retailer 5$4,674 SGD
Retailer 10$4,679 SGD
Retailer 9$4,868 SGD
Retailer 4$5,239 SGD
Retailer 6$5,547 SGD
MOH London$7,580 SGD

44 data points across 11 retailers

23 retailers$3,489 SGD to $7,580 SGD

B
Cheapest Retailer
-
$3,489 SGD
B
Retailer 2
-
$3,528 SGD
View
B
Retailer 3
-
$3,576 SGD
View
B
Retailer 4
-
$3,641 SGD
View
B
Retailer 5
-
$3,654 SGD
View
B
Retailer 6
-
$3,763 SGD
View
Final sale: no returns
B
Retailer 7
-
$3,792 SGD
View
B
Retailer 8
-
$3,901 SGD
View
B
Retailer 9
-
$3,992 SGD
View
Retailer 10
-
$4,116 SGD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$4,140 SGD
View
B
Retailer 12
-
$4,322 SGD
View
B
Retailer 13
-
$4,368 SGD
View
B
Retailer 14
-
$4,614 SGD
View
B
Retailer 15
-
$4,614 SGD
View
B
Retailer 16
-
$4,674 SGD
View
B
Retailer 17
-
$4,679 SGD
View
B
Retailer 18
-
$4,768 SGD
View
Retailer 19
-
$4,868 SGD
View
Price last confirmed 30 days ago
Retailer 20
-
$5,148 SGD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$5,239 SGD
View
B
Retailer 22
-
$5,547 SGD
View
Most Expensive
C
MOH London
35328FD4C · Nov 4
$7,580 SGD
£4,657 GBP
View
22 more retailers have this diamond
Prices start from $3,489 SGDSave up to $4,091 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.

B
1.01ct Cushion
$3,489 SGD