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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 5172418842

Certificate GIA 5172418842

Diamond specifications and retailer prices

From $2,848 SGD
$2,228 USD
As of October 30, 2026
Save $3,362 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,210 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5172418842. Listed at 16 retailers as of October 25, 2026, with prices from $2,848 to $6,210, a $3,362 spread on the same certified stone. MOH London lists it at $6,210. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5172418842
Dimensions5.91 × 5.54 × 3.73 mm
L/W Ratio1.07
Top View
5.91 mm5.54 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5172418842
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,210 SGD|Low: $2,479 SGD|High: $6,308 SGD|Avg: $3,669 SGD|-0.5%
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
October 30, 2026
Retailer 3$2,848 SGD
Retailer 14$2,959 SGD
Retailer 5$3,008 SGD
Retailer 8$3,036 SGD
Retailer 6$3,100 SGD
Retailer 16$3,155 SGD
Retailer 4$3,170 SGD
Retailer 15$3,360 SGD
Retailer 11$3,715 SGD
Retailer 10$3,912 SGD
Retailer 12$3,912 SGD
Retailer 2$3,964 SGD
Retailer 13$4,040 SGD
Retailer 7$4,307 SGD
Retailer 9$4,336 SGD
MOH London$6,210 SGD

42 data points across 16 retailers

16 retailers$2,848 SGD to $6,210 SGD

B+
Cheapest Retailer
-
$2,848 SGD
$2,228 USD
B+
Retailer 2
-
$2,959 SGD
$2,315 USD
View
B+
Retailer 3
-
$3,008 SGD
$2,353 USD
View
B+
Retailer 4
-
$3,036 SGD
$2,375 USD
View
B+
Retailer 5
-
$3,100 SGD
$2,425 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,155 SGD
$2,468 USD
View
B+
Retailer 7
-
$3,170 SGD
$2,480 USD
View
B+
Retailer 8
-
$3,360 SGD
$2,628 USD
View
B
Retailer 9
-
$3,715 SGD
$2,906 USD
View
B
Retailer 10
-
$3,912 SGD
$3,060 USD
View
B
Retailer 11
-
$3,912 SGD
$3,060 USD
View
B
Retailer 12
-
$3,964 SGD
£2,442 GBP
View
B
Retailer 13
-
$4,040 SGD
$3,160 USD
View
Retailer 14
-
$4,307 SGD
$3,369 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$4,336 SGD
€3,230 EUR
View
Most Expensive
B
MOH London
BA1275374 · Oct 25
$6,210 SGD
£3,825 GBP
View
15 more retailers have this diamond
Prices start from $2,848 SGDSave up to $3,362 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+
1.00ct Cushion
$2,848 SGD