Marquise|Natural|GIA

0.40ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 1569276812

Certificate GIA 1569276812

Diamond specifications and retailer prices

From HK$2,738 HKD
$349 USD
As of November 2, 2026
Save HK$4,825 HKD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$7,563 HKD at MOH London · As of November 2, 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 I 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 1569276812. Listed at 10 retailers as of November 2, 2026, with prices from HK$2,738 to HK$7,563, a HK$4,825 spread on the same certified stone. MOH London lists it at HK$7,563. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37.1°
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 1569276812
Dimensions7.18 × 3.84 × 2.50 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Top View
7.18 mm3.84 mm0.40 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1569276812
Side View
Table 59.0%Crown 37.1°Girdle: MED-VTKPavilion 41.1°Culet: NDepth 65.1%

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$7,563 HKD|Low: HK$2,738 HKD|High: HK$7,802 HKD|Avg: HK$4,581 HKD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$2,738 HKD
Retailer 9HK$2,958 HKD
Retailer 11HK$3,113 HKD
Retailer 3HK$3,437 HKD
Retailer 8HK$3,837 HKD
Retailer 4HK$4,055 HKD
Retailer 6HK$4,473 HKD
Retailer 10HK$4,668 HKD
Retailer 5HK$5,077 HKD
Retailer 2HK$6,627 HKD
MOH LondonHK$7,563 HKD

26 data points across 11 retailers

10 retailersHK$2,738 HKD to HK$7,563 HKD

A
Cheapest Retailer
-
HK$2,738 HKD
$349 USD
Final sale: no returns
A
Retailer 2
-
HK$2,958 HKD
$377 USD
View
B+
Retailer 3
-
HK$3,113 HKD
View
B
Retailer 4
-
HK$3,837 HKD
$489 USD
View
B
Retailer 5
-
HK$4,055 HKD
£407 GBP
View
B
Retailer 6
-
HK$4,473 HKD
€543 EUR
View
B
Retailer 7
-
HK$4,668 HKD
$595 USD
View
B
Retailer 8
-
HK$5,077 HKD
ZAR 10,454 ZAR
View
B
Retailer 9
-
HK$6,627 HKD
£665 GBP
View
Most Expensive
B
MOH London
51705BCDF · Nov 2
HK$7,563 HKD
£759 GBP
View
9 more retailers have this diamond
Prices start from HK$2,738 HKDSave up to HK$4,825 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$2,738 HKD