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Marquise|Natural|GIA

0.40ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 5546369449

Certificate GIA 5546369449

Diamond specifications and retailer prices

From HK$2,260 HKD
$288 USD
As of November 2, 2026
Save HK$755 HKD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$3,014 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546369449. Listed at 3 retailers as of November 2, 2026, with prices from HK$2,260 to HK$3,014, a HK$755 spread on the same certified stone. 77 Diamonds lists it at HK$3,014. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546369449
Dimensions7.27 × 3.94 × 2.47 mm
L/W Ratio1.85
Top View
7.27 mm3.94 mm0.40 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546369449
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$3,014 HKD|Low: HK$2,260 HKD|High: HK$3,185 HKD|Avg: HK$2,651 HKD|-3.6%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2HK$2,260 HKD
Retailer 3HK$2,351 HKD
77 DiamondsHK$3,014 HKD

39 data points across 3 retailers

3 retailersHK$2,260 HKD to HK$3,014 HKD

B+
Cheapest Retailer
-
HK$2,260 HKD
$288 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,351 HKD
SGD 405 SGD
View
Most Expensive
B+
77 Diamonds
MQCPGKGAYGCA · Nov 2
HK$3,014 HKD
£303 GBP
View
2 more retailers have this diamond
Prices start from HK$2,260 HKDSave up to HK$755 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.

B+
0.40ct Marquise
HK$2,260 HKD