Cushion|Natural|GIA

0.37ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2556425613

Certificate GIA 2556425613

Diamond specifications and retailer prices

From $522 USD
SGD 705 SGD
As of October 29, 2026
Save $774 USD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,295 USD 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 $522 to $1,295, a $774 spread on the same certified stone. Queensmith lists it at $1,295. 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: $1,295 USD|Low: $522 USD|High: $1,350 USD|Avg: $874 USD|+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$522 USD
Retailer 5$671 USD
Retailer 7$680 USD
Retailer 11$705 USD
Retailer 12$740 USD
Retailer 3$754 USD
Retailer 9$803 USD
Retailer 2$837 USD
Retailer 4$869 USD
Retailer 6$1,096 USD
Retailer 10$1,253 USD
Queensmith$1,295 USD

29 data points across 12 retailers

12 retailers$522 USD to $1,295 USD

A
Cheapest Retailer
-
$522 USD
SGD 705 SGD
B+
Retailer 2
-
$671 USD
View
B+
Retailer 3
-
$680 USD
£535 GBP
View
B+
Retailer 4
-
$705 USD
View
B+
Retailer 5
-
$740 USD
£583 GBP
View
B+
Retailer 6
-
$754 USD
View
B+
Retailer 7
-
$803 USD
€765 EUR
View
B+
Retailer 8
-
$837 USD
ZAR 13,527 ZAR
View
Retailer 9
-
$869 USD
A$1,337 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
$1,096 USD
£863 GBP
View
B
Retailer 11
-
$1,253 USD
£987 GBP
View
Most Expensive
B
Queensmith
2556425613 · Oct 28
$1,295 USD
£1,020 GBP
View
11 more retailers have this diamond
Prices start from $522 USDSave up to $774 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.

A
0.37ct Cushion
$522 USD