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Cushion|Natural|GIA

0.37ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2556425613

Certificate GIA 2556425613

Diamond specifications and retailer prices

From $729 CAD
SGD 705 SGD
As of October 29, 2026
Save $1,081 CAD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,810 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.37ct natural cushion diamond

This 0.37ct natural cushion sits in the sub-half-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 2556425613. Listed at 12 retailers as of October 28, 2026, with prices from $729 to $1,810, a $1,081 spread on the same certified stone. Queensmith lists it at $1,810. 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

0.37
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556425613
Dimensions4.07 × 4.08 × 2.70 mm
L/W Ratio1.00
Top View
4.07 mm4.08 mm0.37 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556425613
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.3%

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 29
Current: $1,810 CAD|Low: $729 CAD|High: $1,886 CAD|Avg: $1,221 CAD|+1.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$729 CAD
Retailer 5$938 CAD
Retailer 7$949 CAD
Retailer 11$985 CAD
Retailer 12$1,034 CAD
Retailer 3$1,053 CAD
Retailer 9$1,122 CAD
Retailer 2$1,170 CAD
Retailer 4$1,214 CAD
Retailer 6$1,531 CAD
Retailer 10$1,751 CAD
Queensmith$1,810 CAD

29 data points across 12 retailers

12 retailers$729 CAD to $1,810 CAD

A
Cheapest Retailer
-
$729 CAD
SGD 705 SGD
B+
Retailer 2
-
$938 CAD
$671 USD
View
B+
Retailer 3
-
$949 CAD
£535 GBP
View
B+
Retailer 4
-
$985 CAD
$705 USD
View
B+
Retailer 5
-
$1,034 CAD
£583 GBP
View
B+
Retailer 6
-
$1,053 CAD
$754 USD
View
B+
Retailer 7
-
$1,122 CAD
€765 EUR
View
B+
Retailer 8
-
$1,170 CAD
ZAR 13,527 ZAR
View
Retailer 9
-
$1,214 CAD
A$1,337 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$1,531 CAD
£863 GBP
View
B
Retailer 11
-
$1,751 CAD
£987 GBP
View
Most Expensive
B
Queensmith
2556425613 · Oct 28
$1,810 CAD
£1,020 GBP
View
11 more retailers have this diamond
Prices start from $729 CADSave up to $1,081 CAD

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
0.37ct Cushion
$729 CAD