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Marquise|Natural|IGI

0.40ct I VS1 Marquise Natural Diamond

EX • I/VS1 • IGI 689587370

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689587370

Diamond specifications and retailer prices

From €337 EUR
₹35,979 INR
As of November 2, 2026
Save €734 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,454 EUR 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 689587370. Listed at 16 retailers as of November 2, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 689587370
Dimensions7.26 × 4.06 × 2.43 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Top View
7.26 mm4.06 mm0.40 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 689587370
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: €1,454 EUR|Low: €336 EUR|High: €1,454 EUR|Avg: €679 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5€337 EUR
Retailer 9€464 EUR
Retailer 3€468 EUR
Retailer 2€499 EUR
Retailer 10€535 EUR
Retailer 8€604 EUR
Retailer 7€626 EUR
Retailer 11€719 EUR
Retailer 6€923 EUR
Retailer 4€1,071 EUR
NZ Jewellers€1,454 EUR

36 data points across 11 retailers

16 retailers€337 EUR to €1,071 EUR

A
Cheapest Retailer
-
€337 EUR
₹35,979 INR
B+
Retailer 2
-
€464 EUR
$520 USD
View
Retailer 3
-
€468 EUR
$525 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
€499 EUR
$560 USD
View
B+
Retailer 5
-
€499 EUR
$560 USD
View
B+
Retailer 6
-
€530 EUR
$595 USD
View
B+
Retailer 7
-
€535 EUR
$600 USD
View
B
Retailer 8
-
€569 EUR
$638 USD
View
B
Retailer 9
-
€581 EUR
$651 USD
View
B
Retailer 10
-
€604 EUR
£533 GBP
View
B
Retailer 11
-
€626 EUR
View
B
Retailer 12
-
€719 EUR
ZAR 13,025 ZAR
View
B
Retailer 13
-
€923 EUR
£815 GBP
View
B
Retailer 14
-
€1,019 EUR
£900 GBP
View
B
Retailer 15
-
€1,071 EUR
£946 GBP
View
Most Expensive
NZ Jewellers
474830c4-f7f9-479d-96f5-a3710eebeae6 · Oct 30
€1,454 EUR
$1,631 USD
View
Price under review
15 more retailers have this diamond
Prices start from €337 EURSave up to €734 EUR

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
€337 EUR