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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 HK$2,104 HKD
₹25,537 INR
As of November 2, 2026
Save HK$4,483 HKD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,875 HKD 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: HK$10,875 HKD|Low: HK$2,104 HKD|High: HK$11,110 HKD|Avg: HK$4,098 HKD|-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 2HK$2,104 HKD
Retailer 11HK$2,432 HKD
Retailer 15HK$2,550 HKD
Retailer 9HK$2,621 HKD
Retailer 12HK$2,825 HKD
Retailer 6HK$2,840 HKD
Retailer 17HK$3,052 HKD
Retailer 8HK$3,162 HKD
Retailer 20HK$3,385 HKD
Retailer 14HK$3,684 HKD
Retailer 3HK$3,821 HKD
Retailer 7HK$3,863 HKD
Retailer 5HK$4,049 HKD
Retailer 4HK$4,100 HKD
Retailer 16HK$4,399 HKD
Retailer 10HK$4,551 HKD
Retailer 19HK$5,215 HKD
Retailer 13HK$5,742 HKD
Retailer 18HK$6,587 HKD
NZ JewellersHK$10,875 HKD

16 data points across 20 retailers

20 retailersHK$2,104 HKD to HK$6,587 HKD

A
Cheapest Retailer
-
HK$2,104 HKD
₹25,537 INR
A
Retailer 2
-
HK$2,432 HKD
$310 USD
View
B+
Retailer 3
-
HK$2,550 HKD
$325 USD
View
A
Retailer 4
-
HK$2,621 HKD
$334 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$2,825 HKD
$360 USD
View
B+
Retailer 6
-
HK$2,840 HKD
$362 USD
View
B+
Retailer 7
-
HK$3,052 HKD
$389 USD
View
B+
Retailer 8
-
HK$3,162 HKD
$403 USD
View
B+
Retailer 9
-
HK$3,385 HKD
$431 USD
View
B
Retailer 10
-
HK$3,684 HKD
£370 GBP
View
B
Retailer 11
-
HK$3,821 HKD
$487 USD
View
B
Retailer 12
-
HK$3,863 HKD
$492 USD
View
B
Retailer 13
-
HK$4,049 HKD
$516 USD
View
B
Retailer 14
-
HK$4,100 HKD
$523 USD
View
B
Retailer 15
-
HK$4,399 HKD
ZAR 9,057 ZAR
View
B
Retailer 16
-
HK$4,551 HKD
$580 USD
View
B
Retailer 17
-
HK$5,215 HKD
€633 EUR
View
B
Retailer 18
-
HK$5,742 HKD
£576 GBP
View
B
Retailer 19
-
HK$6,587 HKD
£661 GBP
View
Most Expensive
NZ Jewellers
e31bee71-d465-47c1-879b-5ff9de610adc · Oct 30
HK$10,875 HKD
$1,386 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$2,104 HKDSave up to HK$4,483 HKD

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
HK$2,104 HKD