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Marquise|Natural|GIA

0.40ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 6552247734

Certificate GIA 6552247734

Diamond specifications and retailer prices

From HK$2,481 HKD
₹30,114 INR
As of October 28, 2026
Save HK$5,909 HKD (70%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$8,390 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552247734. Listed at 22 retailers as of October 28, 2026, with prices from HK$2,481 to HK$8,390, a HK$5,909 spread on the same certified stone. MOH London lists it at HK$8,390. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552247734
Dimensions7.16 × 3.75 × 2.43 mm
L/W Ratio1.91
Top View
7.16 mm3.75 mm0.40 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552247734
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

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 28
Current: HK$8,390 HKD|Low: HK$2,466 HKD|High: HK$13,856 HKD|Avg: HK$5,039 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 15HK$2,481 HKD
Retailer 3HK$2,825 HKD
Retailer 9HK$3,335 HKD
Retailer 8HK$3,617 HKD
Retailer 4HK$3,892 HKD
Retailer 6HK$3,892 HKD
Retailer 18HK$3,990 HKD
Retailer 12HK$4,064 HKD
Retailer 5HK$4,174 HKD
Retailer 2HK$4,386 HKD
Retailer 11HK$4,488 HKD
Retailer 16HK$4,954 HKD
Retailer 10HK$5,218 HKD
Retailer 14HK$5,330 HKD
Retailer 17HK$5,594 HKD
Retailer 13HK$7,358 HKD
MOH LondonHK$8,390 HKD
Retailer 7HK$13,856 HKD

23 data points across 18 retailers

22 retailersHK$2,481 HKD to HK$8,390 HKD

A
Cheapest Retailer
-
HK$2,481 HKD
₹30,114 INR
A
Retailer 2
-
HK$2,825 HKD
$360 USD
View
B+
Retailer 3
-
HK$3,507 HKD
$447 USD
View
B+
Retailer 4
-
HK$3,617 HKD
$461 USD
View
B+
Retailer 5
-
HK$3,892 HKD
$496 USD
View
B+
Retailer 6
-
HK$3,892 HKD
$496 USD
View
B+
Retailer 7
-
HK$3,990 HKD
$508 USD
View
B+
Retailer 8
-
HK$4,064 HKD
$518 USD
View
B
Retailer 9
-
HK$4,174 HKD
$532 USD
View
B
Retailer 10
-
HK$4,386 HKD
$559 USD
View
B
Retailer 11
-
HK$4,488 HKD
£450 GBP
View
B
Retailer 12
-
HK$4,519 HKD
$576 USD
View
Retailer 13
-
HK$4,644 HKD
$592 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
HK$4,954 HKD
£497 GBP
View
B
Retailer 15
-
HK$5,119 HKD
$652 USD
View
B
Retailer 16
-
HK$5,218 HKD
$665 USD
View
B
Retailer 17
-
HK$5,330 HKD
€647 EUR
View
Retailer 18
-
HK$5,594 HKD
ZAR 11,518 ZAR
View
Price last confirmed 8 days ago
Retailer 19
-
HK$5,790 HKD
A$1,135 AUD
View
Price last confirmed 30 days ago
B
Retailer 20
-
HK$7,358 HKD
£738 GBP
View
Most Expensive
B
MOH London
FF70CE0B3 · Oct 29
HK$8,390 HKD
£842 GBP
View
20 more retailers have this diamond
Prices start from HK$2,481 HKDSave up to HK$5,909 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$2,481 HKD