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Marquise|Natural|GIA

0.40ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 6562621872

Certificate GIA 6562621872

Diamond specifications and retailer prices

From $477 NZD
₹25,537 INR
As of November 2, 2026
Save $1,015 NZD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,463 NZD 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562621872. Listed at 20 retailers as of October 29, 2026, with a 213% 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562621872
Dimensions7.17 × 3.77 × 2.40 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.17 mm3.77 mm0.40 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562621872
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NDepth 63.6%

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: $2,463 NZD|Low: $477 NZD|High: $2,517 NZD|Avg: $928 NZD|-2.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 2$477 NZD
Retailer 11$551 NZD
Retailer 15$578 NZD
Retailer 9$594 NZD
Retailer 12$640 NZD
Retailer 6$643 NZD
Retailer 17$691 NZD
Retailer 8$716 NZD
Retailer 20$767 NZD
Retailer 14$835 NZD
Retailer 3$866 NZD
Retailer 7$875 NZD
Retailer 5$917 NZD
Retailer 4$929 NZD
Retailer 16$996 NZD
Retailer 10$1,031 NZD
Retailer 19$1,181 NZD
Retailer 13$1,301 NZD
Retailer 18$1,492 NZD
NZ Jewellers$2,463 NZD

16 data points across 20 retailers

20 retailers$477 NZD to $1,492 NZD

A
Cheapest Retailer
-
$477 NZD
₹25,537 INR
A
Retailer 2
-
$551 NZD
$310 USD
View
B+
Retailer 3
-
$578 NZD
$325 USD
View
A
Retailer 4
-
$594 NZD
$334 USD
View
Final sale: no returns
B+
Retailer 5
-
$640 NZD
$360 USD
View
B+
Retailer 6
-
$643 NZD
$362 USD
View
B+
Retailer 7
-
$691 NZD
$389 USD
View
B+
Retailer 8
-
$716 NZD
$403 USD
View
B+
Retailer 9
-
$767 NZD
$431 USD
View
B
Retailer 10
-
$835 NZD
£370 GBP
View
B
Retailer 11
-
$866 NZD
$487 USD
View
B
Retailer 12
-
$875 NZD
$492 USD
View
B
Retailer 13
-
$917 NZD
$516 USD
View
B
Retailer 14
-
$929 NZD
$523 USD
View
B
Retailer 15
-
$996 NZD
ZAR 9,057 ZAR
View
B
Retailer 16
-
$1,031 NZD
$580 USD
View
B
Retailer 17
-
$1,181 NZD
€633 EUR
View
B
Retailer 18
-
$1,301 NZD
£576 GBP
View
B
Retailer 19
-
$1,492 NZD
£661 GBP
View
Most Expensive
NZ Jewellers
e31bee71-d465-47c1-879b-5ff9de610adc · Oct 30
$2,463 NZD
$1,386 USD
View
Price under review
19 more retailers have this diamond
Prices start from $477 NZDSave up to $1,015 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.

A
0.40ct Marquise
$477 NZD