Cushion|Natural|GIA

0.38ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6552405721

Certificate GIA 6552405721

Diamond specifications and retailer prices

From $533 USD
SGD 720 SGD
As of October 31, 2026
Save $775 USD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,308 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.38ct natural cushion diamond

This 0.38ct 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 6552405721. Listed at 11 retailers as of October 28, 2026, with prices from $533 to $1,308, a $775 spread on the same certified stone. Queensmith lists it at $1,308. 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

0.38
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552405721
Dimensions4.06 × 4.07 × 2.71 mm
L/W Ratio1.00
Top View
4.06 mm4.07 mm0.38 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552405721
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 66.7%

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: $1,308 USD|Low: $533 USD|High: $1,398 USD|Avg: $875 USD|-0.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$533 USD
Retailer 5$685 USD
Retailer 6$699 USD
Retailer 9$718 USD
Retailer 10$759 USD
Retailer 11$771 USD
Retailer 2$823 USD
Retailer 4$859 USD
Retailer 3$891 USD
Retailer 8$1,285 USD
Queensmith$1,308 USD

37 data points across 11 retailers

11 retailers$533 USD to $1,308 USD

A
Cheapest Retailer
-
$533 USD
SGD 720 SGD
B+
Retailer 2
-
$685 USD
View
B+
Retailer 3
-
$699 USD
£551 GBP
View
B+
Retailer 4
-
$718 USD
View
B+
Retailer 5
-
$759 USD
£598 GBP
View
B+
Retailer 6
-
$771 USD
View
B+
Retailer 7
-
$823 USD
€784 EUR
View
B+
Retailer 8
-
$859 USD
ZAR 13,873 ZAR
View
Retailer 9
-
$891 USD
A$1,370 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
$1,285 USD
£1,012 GBP
View
Most Expensive
B
Queensmith
6552405721 · Oct 28
$1,308 USD
£1,030 GBP
View
10 more retailers have this diamond
Prices start from $533 USDSave up to $775 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
0.38ct Cushion
$533 USD