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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 $926 NZD
SGD 705 SGD
As of October 31, 2026
Save $1,373 NZD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,298 NZD 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 $926 to $2,298, a $1,373 spread on the same certified stone. Queensmith lists it at $2,298. 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
Colour
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 31
Current: $2,298 NZD|Low: $926 NZD|High: $2,346 NZD|Avg: $1,531 NZD|+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
November 2, 2026
Retailer 10$926 NZD
Retailer 9$1,191 NZD
Retailer 5$1,209 NZD
Retailer 11$1,251 NZD
Retailer 12$1,313 NZD
Retailer 3$1,337 NZD
Retailer 7$1,427 NZD
Retailer 8$1,486 NZD
Retailer 4$1,542 NZD
Retailer 2$1,939 NZD
Retailer 6$2,213 NZD
Queensmith$2,298 NZD

30 data points across 12 retailers

12 retailers$926 NZD to $2,298 NZD

A
Cheapest Retailer
-
$926 NZD
SGD 705 SGD
B+
Retailer 2
-
$1,191 NZD
$671 USD
View
B+
Retailer 3
-
$1,209 NZD
£536 GBP
View
B+
Retailer 4
-
$1,251 NZD
$705 USD
View
B+
Retailer 5
-
$1,313 NZD
£583 GBP
View
B+
Retailer 6
-
$1,337 NZD
$754 USD
View
B+
Retailer 7
-
$1,427 NZD
€766 EUR
View
B+
Retailer 8
-
$1,486 NZD
ZAR 13,527 ZAR
View
Retailer 9
-
$1,542 NZD
A$1,337 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$1,939 NZD
£860 GBP
View
B
Retailer 11
-
$2,213 NZD
£982 GBP
View
Most Expensive
B
Queensmith
2556425613 · Oct 28
$2,298 NZD
£1,020 GBP
View
11 more retailers have this diamond
Prices start from $926 NZDSave up to $1,373 NZD

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
$926 NZD