Marquise|Natural|GIA

0.40ct J IF Marquise Natural Diamond

EX • J/IF • GIA 6561445946

Certificate GIA 6561445946

Diamond specifications and retailer prices

From $555 USD
As of November 1, 2026
Save $726 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,741 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561445946. Listed at 15 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561445946
Dimensions7.74 × 3.77 × 2.31 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.74 mm3.77 mm0.40 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561445946
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,741 USD|Low: $555 USD|High: $1,798 USD|Avg: $827 USD|-3.2%
NZ Jewellers
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
November 2, 2026
Retailer 13$555 USD
Retailer 11$598 USD
Retailer 12$598 USD
Retailer 3$630 USD
Retailer 5$640 USD
Retailer 9$640 USD
Retailer 2$695 USD
Retailer 4$720 USD
Retailer 14$749 USD
Retailer 6$773 USD
Retailer 10$861 USD
Retailer 7$1,013 USD
Retailer 8$1,281 USD
NZ Jewellers$1,741 USD

28 data points across 14 retailers

15 retailers$555 USD to $1,281 USD

A
Cheapest Retailer
-
$555 USD
B+
Retailer 2
-
$598 USD
View
B+
Retailer 3
-
$598 USD
View
B+
Retailer 4
-
$630 USD
View
B+
Retailer 5
-
$640 USD
View
B+
Retailer 6
-
$640 USD
View
B+
Retailer 7
-
$695 USD
£548 GBP
View
B+
Retailer 8
-
$720 USD
View
B+
Retailer 9
-
$749 USD
€713 EUR
View
B+
Retailer 10
-
$773 USD
View
B
Retailer 11
-
$861 USD
ZAR 13,906 ZAR
View
Retailer 12
-
$862 USD
A$1,326 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$1,013 USD
£798 GBP
View
B
Retailer 14
-
$1,281 USD
£1,009 GBP
View
Most Expensive
NZ Jewellers
1d701613-5c3f-4f62-aac7-30ffa0e45e26 · Oct 30
$1,741 USD
View
Price under review
14 more retailers have this diamond
Prices start from $555 USDSave up to $726 USD

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
$555 USD