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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 HK$4,093 HKD
SGD 705 SGD
As of October 31, 2026
Save HK$6,070 HKD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,163 HKD 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 HK$4,093 to HK$10,163, a HK$6,070 spread on the same certified stone. Queensmith lists it at HK$10,163. 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: HK$10,163 HKD|Low: HK$4,093 HKD|High: HK$10,373 HKD|Avg: HK$6,748 HKD|+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 1, 2026
Retailer 10HK$4,093 HKD
Retailer 9HK$5,268 HKD
Retailer 5HK$5,345 HKD
Retailer 11HK$5,531 HKD
Retailer 12HK$5,806 HKD
Retailer 3HK$5,913 HKD
Retailer 7HK$6,310 HKD
Retailer 8HK$6,569 HKD
Retailer 4HK$6,817 HKD
Retailer 2HK$8,574 HKD
Retailer 6HK$9,785 HKD
QueensmithHK$10,163 HKD

29 data points across 12 retailers

12 retailersHK$4,093 HKD to HK$10,163 HKD

A
Cheapest Retailer
-
HK$4,093 HKD
SGD 705 SGD
B+
Retailer 2
-
HK$5,268 HKD
$671 USD
View
B+
Retailer 3
-
HK$5,345 HKD
£536 GBP
View
B+
Retailer 4
-
HK$5,531 HKD
$705 USD
View
B+
Retailer 5
-
HK$5,806 HKD
£583 GBP
View
B+
Retailer 6
-
HK$5,913 HKD
$754 USD
View
B+
Retailer 7
-
HK$6,310 HKD
€766 EUR
View
B+
Retailer 8
-
HK$6,569 HKD
ZAR 13,527 ZAR
View
Retailer 9
-
HK$6,817 HKD
A$1,337 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
HK$8,574 HKD
£861 GBP
View
B
Retailer 11
-
HK$9,785 HKD
£982 GBP
View
Most Expensive
B
Queensmith
2556425613 · Oct 28
HK$10,163 HKD
£1,020 GBP
View
11 more retailers have this diamond
Prices start from HK$4,093 HKDSave up to HK$6,070 HKD

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
HK$4,093 HKD