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Marquise|Natural|GIA

0.40ct J IF Marquise Natural Diamond

GD • J/IF • GIA 7542975651

Certificate GIA 7542975651

Diamond specifications and retailer prices

From HK$3,154 HKD
$402 USD
As of November 2, 2026
Save HK$778 HKD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$3,932 HKD at 77 Diamonds · As of November 3, 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7542975651. Listed at 3 retailers as of November 2, 2026, with prices from HK$3,154 to HK$3,932, a HK$778 spread on the same certified stone. 77 Diamonds lists it at HK$3,932. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542975651
Dimensions7.40 × 3.85 × 2.45 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.40 mm3.85 mm0.40 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542975651
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: Nov 2
Current: HK$3,932 HKD|Low: HK$2,730 HKD|High: HK$4,098 HKD|Avg: HK$3,474 HKD|-2.2%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2HK$3,154 HKD
Retailer 3HK$3,385 HKD
77 DiamondsHK$3,932 HKD

39 data points across 3 retailers

3 retailersHK$3,154 HKD to HK$3,932 HKD

A
Cheapest Retailer
-
HK$3,154 HKD
$402 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,385 HKD
SGD 583 SGD
View
Most Expensive
B+
77 Diamonds
MQCPCYUDZXBS · Nov 3
HK$3,932 HKD
£395 GBP
View
2 more retailers have this diamond
Prices start from HK$3,154 HKDSave up to HK$778 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
0.40ct Marquise
HK$3,154 HKD