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Marquise|Lab Grown|IGI

1.09ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG846602574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846602574

Diamond specifications and retailer prices

From $238 SGD
$186 USD
As of October 27, 2026
Save $770 SGD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,377 SGD at MOH London · As of October 18, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846602574 or 846602574. Listed at 19 retailers as of October 27, 2026, with a 324% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846602574
Dimensions10.75 × 5.24 × 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
10.75 mm5.24 mm1.09 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846602574
Side View
Table 57.0%Crown 33.7°Girdle: MED-VTKPavilion 42°Culet: NoneDepth 67.4%

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: Oct 27
Current: $1,377 SGD|Low: $237 SGD|High: $1,377 SGD|Avg: $619 SGD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 9$238 SGD
Retailer 5$276 SGD
Retailer 3$295 SGD
Retailer 17$295 SGD
Retailer 11$344 SGD
Retailer 13$362 SGD
Retailer 18$399 SGD
Retailer 12$493 SGD
Retailer 2$506 SGD
Retailer 14$531 SGD
Retailer 4$604 SGD
Retailer 10$604 SGD
Retailer 15$720 SGD
Retailer 6$818 SGD
Retailer 19$948 SGD
Retailer 16$1,001 SGD
Retailer 7$1,008 SGD
Retailer 8$1,017 SGD
MOH London$1,377 SGD

14 data points across 19 retailers

19 retailers$238 SGD to $1,008 SGD

A
Cheapest Retailer
-
$238 SGD
$186 USD
Retailer 2
-
$276 SGD
$216 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$295 SGD
$231 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$295 SGD
$231 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$344 SGD
HK$2,100 HKD
View
Retailer 6
-
$362 SGD
£223 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$399 SGD
$312 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$493 SGD
€367 EUR
View
A
Retailer 9
-
$506 SGD
ZAR 6,398 ZAR
View
Retailer 10
-
$531 SGD
£327 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
$604 SGD
$472 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$604 SGD
$472 USD
View
Retailer 13
-
$720 SGD
A$866 AUD
View
Price last confirmed 7 days ago
Retailer 14
-
$818 SGD
View
Price last confirmed 8 days ago
Retailer 15
-
$948 SGD
$741 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,001 SGD
$783 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,008 SGD
$788 USD
View
B
Retailer 18
-
$1,017 SGD
$795 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG846602574 · Oct 18
$1,377 SGD
£848 GBP
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from $238 SGDSave up to $770 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
1.09ct Marquise
$238 SGD