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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG788607444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788607444

Diamond specifications and retailer prices

From $518 SGD
As of November 4, 2026
Save $1,990 SGD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,507 SGD at MOH London · As of November 3, 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 LG788607444 or 788607444. Listed at 22 retailers as of November 3, 2026, with prices from $518 to $2,507, a $1,990 spread on the same certified stone. MOH London lists it at $2,507. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788607444
Dimensions11.62 × 5.91 × 3.73 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
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
11.62 mm5.91 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788607444
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,507 SGD|Low: $503 SGD|High: $2,571 SGD|Avg: $1,268 SGD|-2.3%
MOH London
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 12
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Retailer 17
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Retailer 19
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Retailer 22
November 4, 2026
Retailer 7$518 SGD
Retailer 9$578 SGD
Retailer 22$580 SGD
Retailer 19$642 SGD
Retailer 21$642 SGD
Retailer 8$703 SGD
Retailer 17$831 SGD
Retailer 6$948 SGD
Retailer 10$1,016 SGD
Retailer 18$1,022 SGD
Retailer 2$1,044 SGD
Retailer 13$1,105 SGD
Retailer 3$1,108 SGD
Retailer 16$1,563 SGD
Retailer 12$1,799 SGD
Retailer 5$1,870 SGD
Retailer 15$1,898 SGD
Retailer 14$2,043 SGD
Retailer 20$2,063 SGD
Retailer 4$2,107 SGD
Retailer 11$2,360 SGD
MOH London$2,507 SGD

41 data points across 22 retailers

22 retailers$518 SGD to $2,507 SGD

A
Cheapest Retailer
-
$518 SGD
A
Retailer 2
-
$578 SGD
View
Final sale: no returns
A
Retailer 3
-
$580 SGD
View
Retailer 4
-
$642 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$642 SGD
View
A
Retailer 6
-
$703 SGD
View
A
Retailer 7
-
$831 SGD
View
B+
Retailer 8
-
$948 SGD
View
B+
Retailer 9
-
$1,016 SGD
View
Retailer 10
-
$1,022 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,044 SGD
View
B+
Retailer 12
-
$1,105 SGD
View
B+
Retailer 13
-
$1,108 SGD
View
B
Retailer 14
-
$1,563 SGD
View
B
Retailer 15
-
$1,799 SGD
View
B
Retailer 16
-
$1,870 SGD
View
Retailer 17
-
$1,898 SGD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$2,043 SGD
View
B
Retailer 19
-
$2,063 SGD
View
B
Retailer 20
-
$2,107 SGD
View
B
Retailer 21
-
$2,360 SGD
View
Most Expensive
B
MOH London
LG788607444 · Nov 3
$2,507 SGD
£1,545 GBP
View
21 more retailers have this diamond
Prices start from $518 SGDSave up to $1,990 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
$518 SGD