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Marquise|Lab Grown|IGI

1.01ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG514252456

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514252456

Diamond specifications and retailer prices

From $754 SGD
As of November 4, 2026
Save $5,025 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,778 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG514252456 or 514252456. Listed at 13 retailers as of November 4, 2026, with prices from $754 to $5,778, a $5,025 spread on the same certified stone. MOH London lists it at $5,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252456
Dimensions10.21 × 5.36 × 3.06 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.21 mm5.36 mm1.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG514252456
Side View
Table 57.0%Crown 40.6°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 57.1%

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: $5,778 SGD|Low: $754 SGD|High: $5,871 SGD|Avg: $2,928 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$754 SGD
Retailer 8$1,554 SGD
Retailer 12$1,691 SGD
Retailer 13$1,740 SGD
Retailer 9$1,804 SGD
Retailer 4$2,025 SGD
Retailer 5$2,521 SGD
Retailer 10$2,860 SGD
Retailer 2$3,317 SGD
Retailer 11$3,380 SGD
Retailer 3$3,455 SGD
Retailer 14$4,359 SGD
Retailer 6$5,163 SGD
MOH London$5,778 SGD

23 data points across 14 retailers

13 retailers$754 SGD to $5,778 SGD

A
Cheapest Retailer
-
$754 SGD
B
Retailer 2
-
$1,554 SGD
View
B
Retailer 3
-
$1,691 SGD
View
B
Retailer 4
-
$1,740 SGD
View
Final sale: no returns
Retailer 5
-
$1,804 SGD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$1,804 SGD
View
B
Retailer 7
-
$2,025 SGD
View
B
Retailer 8
-
$2,860 SGD
View
B
Retailer 9
-
$3,317 SGD
View
B
Retailer 10
-
$3,380 SGD
View
B
Retailer 11
-
$3,455 SGD
View
B
Retailer 12
-
$4,359 SGD
View
Most Expensive
B
MOH London
LG514252456 · Nov 5
$5,778 SGD
£3,562 GBP
View
12 more retailers have this diamond
Prices start from $754 SGDSave up to $5,025 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
1.01ct Marquise
$754 SGD