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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG821693000

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821693000

Diamond specifications and retailer prices

From $654 SGD
As of November 1, 2026
Save $1,261 SGD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,915 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821693000 or 821693000. Listed at 8 retailers as of November 1, 2026, with prices from $654 to $1,915, a $1,261 spread on the same certified stone. MOH London lists it at $1,915. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821693000
Dimensions11.27 × 5.90 × 3.81 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.27 mm5.90 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821693000
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,915 SGD|Low: $649 SGD|High: $1,949 SGD|Avg: $1,291 SGD|+2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5$654 SGD
Retailer 6$783 SGD
Retailer 2$838 SGD
Retailer 4$1,062 SGD
Retailer 3$1,594 SGD
Retailer 8$1,762 SGD
Retailer 7$1,834 SGD
MOH London$1,915 SGD

43 data points across 8 retailers

8 retailers$654 SGD to $1,915 SGD

A
Cheapest Retailer
-
$654 SGD
Retailer 2
-
$783 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$838 SGD
View
B+
Retailer 4
-
$1,062 SGD
View
B+
Retailer 5
-
$1,594 SGD
View
Retailer 6
-
$1,762 SGD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,834 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG821693000 · Nov 1
$1,915 SGD
£1,180 GBP
View
7 more retailers have this diamond
Prices start from $654 SGDSave up to $1,261 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
1.45ct Marquise
$654 SGD