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Marquise|Natural|GIA

0.40ct H IF Marquise Natural Diamond

GD • H/IF • GIA 6552306308

Certificate GIA 6552306308

Diamond specifications and retailer prices

From $746 AUD
$523 USD
As of November 2, 2026
Save $167 AUD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $914 AUD 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552306308. Listed at 3 retailers as of November 2, 2026, with prices from $746 to $914, a $167 spread on the same certified stone. 77 Diamonds lists it at $914. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552306308
Dimensions7.86 × 3.80 × 2.33 mm
L/W Ratio2.07
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.86 mm3.80 mm0.40 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552306308
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

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: $914 AUD|Low: $645 AUD|High: $937 AUD|Avg: $818 AUD|-0.7%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$746 AUD
Retailer 3$812 AUD
77 Diamonds$914 AUD

39 data points across 3 retailers

3 retailers$746 AUD to $914 AUD

A
Cheapest Retailer
-
$746 AUD
$523 USD
Final sale: no returns
B+
Retailer 2
-
$812 AUD
SGD 769 SGD
View
Most Expensive
B
77 Diamonds
MQCPWFF25AZC · Nov 3
$914 AUD
£504 GBP
View
2 more retailers have this diamond
Prices start from $746 AUDSave up to $167 AUD

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
$746 AUD