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Marquise|Natural|IGI

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • IGI 795659535

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 795659535

Diamond specifications and retailer prices

From $540 SGD
$422 USD
As of November 2, 2026
Save $815 SGD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,335 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 795659535. Listed at 15 retailers as of November 1, 2026, with a 151% 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

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 795659535
Dimensions8.24 × 4.07 × 2.53 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Top View
8.24 mm4.07 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 795659535
Side View
Table 59.0%Crown 38.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.7%

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: $759 SGD|Low: $515 SGD|High: $1,424 SGD|Avg: $861 SGD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$540 SGD
Retailer 3$656 SGD
Retailer 4$674 SGD
Retailer 2$684 SGD
Retailer 5$755 SGD
Retailer 1$759 SGD
Retailer 7$780 SGD
Retailer 8$824 SGD
Retailer 9$889 SGD
Retailer 11$923 SGD
Retailer 10$1,306 SGD
Retailer 6$1,355 SGD

44 data points across 12 retailers

15 retailers$540 SGD to $1,355 SGD

A
Cheapest Retailer
-
$540 SGD
$422 USD
Final sale: no returns
Retailer 2
-
$610 SGD
$477 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$656 SGD
$513 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$656 SGD
$513 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$684 SGD
$535 USD
View
Retailer 6
-
$703 SGD
$550 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$755 SGD
$590 USD
View
A
Retailer 8
-
$759 SGD
£467 GBP
View
A
Retailer 9
-
$780 SGD
$610 USD
View
A
Retailer 10
-
$824 SGD
$644 USD
View
A
Retailer 11
-
$889 SGD
€662 EUR
View
A
Retailer 12
-
$923 SGD
ZAR 11,658 ZAR
View
B
Retailer 13
-
$1,306 SGD
£804 GBP
View
B
Retailer 14
-
$1,355 SGD
£834 GBP
View
Most Expensive
NZ Jewellers
231769b5-5134-4ab6-9434-555d9d4c27ca · Sep 30
$2,335 SGD
$1,826 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $540 SGDSave up to $815 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
0.50ct Marquise
$540 SGD