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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 $483 SGD
₹35,979 INR
As of November 2, 2026
Save $1,055 SGD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,085 SGD 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: $2,085 SGD|Low: $482 SGD|High: $2,085 SGD|Avg: $971 SGD
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$483 SGD
Retailer 7$665 SGD
Retailer 11$671 SGD
Retailer 3$716 SGD
Retailer 8$767 SGD
Retailer 6$865 SGD
Retailer 5$898 SGD
Retailer 9$1,031 SGD
Retailer 4$1,323 SGD
Retailer 10$1,538 SGD
NZ Jewellers$2,085 SGD

37 data points across 11 retailers

16 retailers$483 SGD to $1,538 SGD

A
Cheapest Retailer
-
$483 SGD
₹35,979 INR
B+
Retailer 2
-
$665 SGD
$520 USD
View
Retailer 3
-
$671 SGD
$525 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$716 SGD
$560 USD
View
B+
Retailer 5
-
$716 SGD
$560 USD
View
B+
Retailer 6
-
$761 SGD
$595 USD
View
B+
Retailer 7
-
$767 SGD
$600 USD
View
B
Retailer 8
-
$816 SGD
$638 USD
View
B
Retailer 9
-
$833 SGD
$651 USD
View
B
Retailer 10
-
$865 SGD
£533 GBP
View
B
Retailer 11
-
$898 SGD
€669 EUR
View
B
Retailer 12
-
$1,031 SGD
ZAR 13,025 ZAR
View
B
Retailer 13
-
$1,323 SGD
£815 GBP
View
B
Retailer 14
-
$1,461 SGD
£900 GBP
View
B
Retailer 15
-
$1,538 SGD
£947 GBP
View
Most Expensive
NZ Jewellers
474830c4-f7f9-479d-96f5-a3710eebeae6 · Oct 30
$2,085 SGD
$1,631 USD
View
Price under review
15 more retailers have this diamond
Prices start from $483 SGDSave up to $1,055 SGD

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
$483 SGD