Marquise|Natural|GIA

0.40ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 7558207768

Certificate GIA 7558207768

Diamond specifications and retailer prices

From €326 EUR
MYR 1,490 MYR
As of November 2, 2026
Save €131 EUR (29%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €458 EUR 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 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 7558207768. Listed at 5 retailers as of November 2, 2026, with prices from €326 to €458, a €131 spread on the same certified stone. 77 Diamonds lists it at €458. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558207768
Dimensions7.03 × 3.81 × 2.52 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
7.03 mm3.81 mm0.40 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558207768
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €458 EUR|Low: €318 EUR|High: €472 EUR|Avg: €384 EUR|-1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5€326 EUR
Retailer 2€361 EUR
Retailer 3€366 EUR
Retailer 4€391 EUR
77 Diamonds€458 EUR

41 data points across 5 retailers

5 retailers€326 EUR to €458 EUR

B+
Cheapest Retailer
-
€326 EUR
MYR 1,490 MYR
B+
Retailer 2
-
€361 EUR
$405 USD
View
B+
Retailer 3
-
€366 EUR
$411 USD
View
Final sale: no returns
B+
Retailer 4
-
€391 EUR
SGD 593 SGD
View
Most Expensive
B
77 Diamonds
MQCPZZHASXY8 · Nov 3
€458 EUR
£404 GBP
View
4 more retailers have this diamond
Prices start from €326 EURSave up to €131 EUR

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
€326 EUR