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Cushion|Natural|GIA

1.04ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 15213915

Certificate GIA 15213915

Diamond specifications and retailer prices

From $4,927 SGD
$3,854 USD
As of October 31, 2026
Save $5,436 SGD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,363 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 15213915. Listed at 18 retailers as of October 31, 2026, with prices from $4,927 to $10,363, a $5,436 spread on the same certified stone. MOH London lists it at $10,363. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 15213915
Dimensions6.63 × 5.72 × 3.66 mm
L/W Ratio1.16
Top View
6.63 mm5.72 mm1.04 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 15213915
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: LargeDepth 64.1%

Caratlytics Score

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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: Oct 31
Current: $10,363 SGD|Low: $4,927 SGD|High: $10,488 SGD|Avg: $6,725 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$4,927 SGD
Retailer 9$5,574 SGD
Retailer 5$5,721 SGD
Retailer 7$5,895 SGD
Retailer 2$6,471 SGD
Retailer 6$6,560 SGD
Retailer 4$6,921 SGD
Retailer 3$7,998 SGD
MOH London$10,363 SGD

43 data points across 9 retailers

18 retailers$4,927 SGD to $10,363 SGD

B
Cheapest Retailer
-
$4,927 SGD
$3,854 USD
B
Retailer 2
-
$5,142 SGD
$4,022 USD
View
B
Retailer 3
-
$5,202 SGD
$4,069 USD
View
B
Retailer 4
-
$5,567 SGD
CA$6,048 CAD
View
B
Retailer 5
-
$5,574 SGD
$4,360 USD
View
B
Retailer 6
-
$5,721 SGD
$4,475 USD
View
B
Retailer 7
-
$5,895 SGD
$4,611 USD
View
B
Retailer 8
-
$6,226 SGD
$4,870 USD
View
B
Retailer 9
-
$6,421 SGD
$5,023 USD
View
B
Retailer 10
-
$6,471 SGD
£3,985 GBP
View
Retailer 11
-
$6,560 SGD
A$7,894 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$6,622 SGD
$5,180 USD
View
B
Retailer 13
-
$6,622 SGD
$5,180 USD
View
B
Retailer 14
-
$6,839 SGD
$5,350 USD
View
B
Retailer 15
-
$6,921 SGD
€5,156 EUR
View
Retailer 16
-
$7,183 SGD
$5,619 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$7,998 SGD
ZAR 101,073 ZAR
View
Most Expensive
B
MOH London
A8834B841 · Nov 1
$10,363 SGD
£6,383 GBP
View
17 more retailers have this diamond
Prices start from $4,927 SGDSave up to $5,436 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
1.04ct Cushion
$4,927 SGD