Cushion|Natural|GIA

1.04ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 15213915

Certificate GIA 15213915

Diamond specifications and retailer prices

From $3,854 USD
As of October 30, 2026
Save $4,264 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,118 USD at MOH London · As of October 26, 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 26, 2026, with prices from $3,854 to $8,118, a $4,264 spread on the same certified stone. MOH London lists it at $8,118. 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
Color
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
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Price History

Last verified: Oct 30
Current: $8,118 USD|Low: $3,854 USD|High: $8,204 USD|Avg: $5,206 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$3,854 USD
Retailer 9$4,360 USD
Retailer 5$4,475 USD
Retailer 7$4,611 USD
Retailer 10$4,870 USD
Retailer 3$5,081 USD
Retailer 6$5,131 USD
Retailer 2$5,414 USD
Retailer 4$6,198 USD
MOH London$8,118 USD

44 data points across 10 retailers

18 retailers$3,854 USD to $8,118 USD

B
Cheapest Retailer
-
$3,854 USD
B
Retailer 2
-
$4,022 USD
View
B
Retailer 3
-
$4,069 USD
View
B
Retailer 4
-
$4,355 USD
CA$6,048 CAD
View
B
Retailer 5
-
$4,360 USD
View
B
Retailer 6
-
$4,475 USD
View
B
Retailer 7
-
$4,611 USD
View
B
Retailer 8
-
$4,870 USD
View
B
Retailer 9
-
$5,023 USD
View
B
Retailer 10
-
$5,081 USD
£4,001 GBP
View
Retailer 11
-
$5,131 USD
A$7,894 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$5,180 USD
View
B
Retailer 13
-
$5,180 USD
View
B
Retailer 14
-
$5,350 USD
View
B
Retailer 15
-
$5,414 USD
€5,156 EUR
View
Retailer 16
-
$5,619 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$6,198 USD
ZAR 100,128 ZAR
View
Most Expensive
B
MOH London
A8834B841 · Oct 26
$8,118 USD
£6,392 GBP
View
17 more retailers have this diamond
Prices start from $3,854 USDSave up to $4,264 USD

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
$3,854 USD