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Marquise|Lab Grown|IGI

1.50ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG821658109

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821658109

Diamond specifications and retailer prices

From $805 SGD
A$968 AUD
As of November 2, 2026
11 retailers carry this diamond
Most expensive: $1,664 SGD at Brilliance · As of October 22, 2026
View at Brilliance

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821658109 or 821658109. Listed at 11 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658109
Dimensions12.37 × 6.04 × 3.53 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm6.04 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658109
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.4%

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 2
Current: $1,664 SGD|Low: $390 SGD|High: $2,123 SGD|Avg: $1,053 SGD
Brilliance
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 14$390 SGD
Retailer 15$457 SGD
Retailer 12$475 SGD
Retailer 4$582 SGD
Retailer 13$633 SGD
Retailer 8$665 SGD
Retailer 5$715 SGD
Retailer 16$747 SGD
Retailer 2$805 SGD
Retailer 11$817 SGD
Retailer 9$1,110 SGD
Retailer 7$1,125 SGD
Retailer 3$1,390 SGD
Retailer 10$1,455 SGD
Retailer 18$1,515 SGD
Brilliance$1,664 SGD
Retailer 17$1,796 SGD
Retailer 6$2,123 SGD

7 data points across 18 retailers

11 retailers

Retailer 1
-
$457 SGD
£281 GBP
Price last confirmed 11 days ago
Retailer 2
-
$475 SGD
HK$2,900 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
$633 SGD
$495 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$747 SGD
£460 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
$805 SGD
A$968 AUD
View
Retailer 6
-
$817 SGD
$639 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,110 SGD
A$1,335 AUD
View
Price last confirmed 80 days ago
Retailer 8
-
$1,390 SGD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,455 SGD
$1,137 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,515 SGD
$1,185 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliance
D44082272 · Oct 22
$1,664 SGD
$1,301 USD
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from $805 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
1.50ct Marquise
$805 SGD