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Marquise|Natural|GIA

0.41ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6455081404

Certificate GIA 6455081404

Diamond specifications and retailer prices

From $645 NZD
$363 USD
As of November 1, 2026
Save $485 NZD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,130 NZD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.41ct natural marquise diamond

This 0.41ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455081404. Listed at 4 retailers as of November 1, 2026, with prices from $645 to $1,130, a $485 spread on the same certified stone. 77 Diamonds lists it at $1,130. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.41
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6455081404
Dimensions8.10 × 3.74 × 2.24 mm
L/W Ratio2.17
Top View
8.10 mm3.74 mm0.41 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 6455081404
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCuletDepth 59.9%

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 1
Current: $1,130 NZD|Low: $777 NZD|High: $1,133 NZD|Avg: $962 NZD|+2.2%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$784 NZD
Retailer 3$976 NZD
77 Diamonds$1,130 NZD

34 data points across 3 retailers

4 retailers$645 NZD to $1,130 NZD

B+
Cheapest Retailer
-
$645 NZD
$363 USD
B+
Retailer 2
-
$744 NZD
$418 USD
View
B
Retailer 3
-
$784 NZD
$441 USD
View
Most Expensive
B
77 Diamonds
MQMBNJHBERV4 · Nov 3
$1,130 NZD
£501 GBP
View
3 more retailers have this diamond
Prices start from $645 NZDSave up to $485 NZD

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+
0.41ct Marquise
$645 NZD