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Marquise|Natural|GIA

0.40ct G IF Marquise Natural Diamond

VG • G/IF • GIA 6555061872

Certificate GIA 6555061872

Diamond specifications and retailer prices

From $699 AUD
$490 USD
As of November 2, 2026
Save $365 AUD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,783 AUD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555061872. Listed at 12 retailers as of November 2, 2026, with a 52% 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
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.57°
Pavilion angle36.99°
OriginNatural
Grading LabGIA
CertificateGIA 6555061872
Dimensions7.45 × 3.95 × 2.24 mm
L/W Ratio1.89
Top View
7.45 mm3.95 mm0.40 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555061872
Side View
Table 61.0%Crown 37.57°Girdle: MED-VTKPavilion 36.99°Culet: NoneDepth 56.7%

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: Nov 2
Current: $1,783 AUD|Low: $699 AUD|High: $1,783 AUD|Avg: $1,003 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$699 AUD
Retailer 11$748 AUD
Retailer 10$772 AUD
Retailer 8$818 AUD
Retailer 2$897 AUD
Retailer 6$962 AUD
Retailer 5$974 AUD
Retailer 9$1,047 AUD
Retailer 4$1,064 AUD
Retailer 3$1,130 AUD
Flawless Fine Jewelry$1,783 AUD

42 data points across 11 retailers

12 retailers$699 AUD to $1,064 AUD

A
Cheapest Retailer
-
$699 AUD
$490 USD
A
Retailer 2
-
$748 AUD
SGD 708 SGD
View
A
Retailer 3
-
$772 AUD
SGD 731 SGD
View
A
Retailer 4
-
$818 AUD
$573 USD
View
B+
Retailer 5
-
$897 AUD
£495 GBP
View
B+
Retailer 6
-
$962 AUD
£531 GBP
View
B+
Retailer 7
-
$974 AUD
$683 USD
View
B+
Retailer 8
-
$1,040 AUD
$729 USD
View
B+
Retailer 9
-
$1,047 AUD
$734 USD
View
B+
Retailer 10
-
$1,064 AUD
€710 EUR
View
Retailer 11
-
$1,130 AUD
$792 USD
View
Price last confirmed 7 days ago
Most Expensive
Flawless Fine Jewelry
CA11D933C · Oct 21
$1,783 AUD
£984 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $699 AUDSave up to $365 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
$699 AUD