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Marquise|Lab Grown|IGI

1.00ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG425067467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067467

Diamond specifications and retailer prices

From $741 SGD
As of November 4, 2026
Save $4,982 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,723 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067467 or 425067467. Listed at 13 retailers as of November 4, 2026, with prices from $741 to $5,723, a $4,982 spread on the same certified stone. MOH London lists it at $5,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067467
Dimensions9.92 × 5.41 × 3.39 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.92 mm5.41 mm1.00 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067467
Side View
Table 54.5%Crown 34.9°Girdle: UNDPavilion 40.6°Culet: NoneDepth 62.7%

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 4
Current: $5,723 SGD|Low: $741 SGD|High: $5,807 SGD|Avg: $2,898 SGD|-0.3%
MOH London
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
November 5, 2026
Retailer 7$741 SGD
Retailer 8$1,539 SGD
Retailer 12$1,675 SGD
Retailer 13$1,724 SGD
Retailer 9$1,786 SGD
Retailer 4$2,005 SGD
Retailer 5$2,500 SGD
Retailer 10$2,832 SGD
Retailer 2$3,285 SGD
Retailer 11$3,348 SGD
Retailer 3$3,421 SGD
Retailer 14$4,321 SGD
Retailer 6$5,113 SGD
MOH London$5,723 SGD

23 data points across 14 retailers

13 retailers$741 SGD to $5,723 SGD

A
Cheapest Retailer
-
$741 SGD
B
Retailer 2
-
$1,539 SGD
View
B
Retailer 3
-
$1,675 SGD
View
B
Retailer 4
-
$1,724 SGD
View
Final sale: no returns
Retailer 5
-
$1,786 SGD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$1,786 SGD
View
B
Retailer 7
-
$2,005 SGD
View
B
Retailer 8
-
$2,832 SGD
View
B
Retailer 9
-
$3,285 SGD
View
B
Retailer 10
-
$3,348 SGD
View
B
Retailer 11
-
$3,421 SGD
View
B
Retailer 12
-
$4,321 SGD
View
Most Expensive
B
MOH London
LG425067467 · Nov 5
$5,723 SGD
£3,528 GBP
View
12 more retailers have this diamond
Prices start from $741 SGDSave up to $4,982 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
1.00ct Marquise
$741 SGD