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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 €338 EUR
₹35,979 INR
As of November 2, 2026
Save €738 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,460 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 October 26, 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
Colour
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: €1,460 EUR|Low: €337 EUR|High: €1,460 EUR|Avg: €680 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 2€338 EUR
Retailer 7€465 EUR
Retailer 11€470 EUR
Retailer 3€501 EUR
Retailer 8€537 EUR
Retailer 6€606 EUR
Retailer 5€629 EUR
Retailer 9€722 EUR
Retailer 4€926 EUR
Retailer 10€1,077 EUR
NZ Jewellers€1,460 EUR

37 data points across 11 retailers

16 retailers€338 EUR to €1,077 EUR

A
Cheapest Retailer
-
€338 EUR
₹35,979 INR
B+
Retailer 2
-
€465 EUR
$520 USD
View
Retailer 3
-
€470 EUR
$525 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
€501 EUR
$560 USD
View
B+
Retailer 5
-
€501 EUR
$560 USD
View
B+
Retailer 6
-
€533 EUR
$595 USD
View
B+
Retailer 7
-
€537 EUR
$600 USD
View
B
Retailer 8
-
€571 EUR
$638 USD
View
B
Retailer 9
-
€583 EUR
$651 USD
View
B
Retailer 10
-
€606 EUR
£533 GBP
View
B
Retailer 11
-
€629 EUR
View
B
Retailer 12
-
€722 EUR
ZAR 13,025 ZAR
View
B
Retailer 13
-
€926 EUR
£815 GBP
View
B
Retailer 14
-
€1,023 EUR
£900 GBP
View
B
Retailer 15
-
€1,077 EUR
£947 GBP
View
Most Expensive
NZ Jewellers
474830c4-f7f9-479d-96f5-a3710eebeae6 · Oct 30
€1,460 EUR
$1,631 USD
View
Price under review
15 more retailers have this diamond
Prices start from €338 EURSave up to €738 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
€338 EUR