Marquise|Natural|GIA

0.40ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 2568302398

Certificate GIA 2568302398

Diamond specifications and retailer prices

From HK$2,714 HKD
₹32,941 INR
As of November 2, 2026
Save HK$2,880 HKD (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,330 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 H 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 2568302398. Listed at 20 retailers as of October 30, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle37.8°
Pavilion angle42.6°
OriginNatural
Grading LabGIA
CertificateGIA 2568302398
Dimensions7.13 × 3.85 × 2.51 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
7.13 mm3.85 mm0.40 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2568302398
Side View
Table 63.0%Crown 37.8°Girdle: MED-VTKPavilion 42.6°Culet: NDepth 65.2%

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$8,330 HKD|Low: HK$2,714 HKD|High: HK$13,872 HKD|Avg: HK$4,952 HKD|-0.9%
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
November 3, 2026
Retailer 11HK$2,714 HKD
Retailer 10HK$3,256 HKD
Retailer 6HK$3,327 HKD
Retailer 15HK$3,578 HKD
Retailer 18HK$3,609 HKD
Retailer 4HK$3,821 HKD
Retailer 3HK$3,884 HKD
Retailer 9HK$3,884 HKD
Retailer 17HK$4,166 HKD
Retailer 2HK$4,493 HKD
Retailer 7HK$4,590 HKD
Retailer 13HK$4,716 HKD
Retailer 16HK$4,945 HKD
Retailer 12HK$5,067 HKD
Retailer 5HK$5,218 HKD
Retailer 14HK$5,594 HKD
MOH LondonHK$8,330 HKD
Retailer 8HK$13,825 HKD

28 data points across 18 retailers

20 retailersHK$2,714 HKD to HK$5,594 HKD

A
Cheapest Retailer
-
HK$2,714 HKD
₹32,941 INR
B+
Retailer 2
-
HK$3,113 HKD
View
B+
Retailer 3
-
HK$3,256 HKD
$415 USD
View
B
Retailer 4
-
HK$3,327 HKD
$424 USD
View
Final sale: no returns
B
Retailer 5
-
HK$3,578 HKD
$456 USD
View
B
Retailer 6
-
HK$3,609 HKD
$460 USD
View
B
Retailer 7
-
HK$3,821 HKD
$487 USD
View
B
Retailer 8
-
HK$3,884 HKD
$495 USD
View
B
Retailer 9
-
HK$3,884 HKD
$495 USD
View
B
Retailer 10
-
HK$4,166 HKD
$531 USD
View
B
Retailer 11
-
HK$4,493 HKD
£451 GBP
View
B
Retailer 12
-
HK$4,590 HKD
$585 USD
View
B
Retailer 13
-
HK$4,716 HKD
$601 USD
View
B
Retailer 14
-
HK$4,945 HKD
£496 GBP
View
B
Retailer 15
-
HK$5,067 HKD
€615 EUR
View
B
Retailer 16
-
HK$5,218 HKD
$665 USD
View
C
Retailer 17
-
HK$5,594 HKD
ZAR 11,518 ZAR
View
Retailer 18
-
HK$5,996 HKD
A$1,176 AUD
View
Price last confirmed 30 days ago
Most Expensive
MOH London
8580FDCB7 · Nov 2
HK$8,330 HKD
£836 GBP
View
Price under review
18 more retailers have this diamond
Prices start from HK$2,714 HKDSave up to HK$2,880 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$2,714 HKD