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Marquise|Lab Grown|IGI

1.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG801679436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801679436

Diamond specifications and retailer prices

From $327 SGD
As of November 4, 2026
Save $1,244 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,571 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801679436 or 801679436. Listed at 13 retailers as of October 30, 2026, with prices from $327 to $1,571, a $1,244 spread on the same certified stone. Brilliant Earth lists it at $1,571. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801679436
Dimensions10.46 × 5.25 × 3.31 mm
L/W Ratio1.99
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
10.46 mm5.25 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801679436
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.0%

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: $1,571 SGD|Low: $323 SGD|High: $1,571 SGD|Avg: $762 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5$323 SGD
Retailer 3$327 SGD
Retailer 12$399 SGD
Retailer 8$503 SGD
Retailer 6$510 SGD
Retailer 2$530 SGD
Retailer 9$567 SGD
Retailer 10$602 SGD
Retailer 13$803 SGD
Retailer 4$849 SGD
Retailer 11$1,018 SGD
Retailer 7$1,382 SGD
Brilliant Earth$1,571 SGD

38 data points across 13 retailers

13 retailers$327 SGD to $1,571 SGD

Retailer 1
-
$323 SGD
Price last confirmed 21 days ago
A
Retailer 2
-
$327 SGD
View
B+
Retailer 3
-
$399 SGD
View
Retailer 4
-
$503 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$510 SGD
View
A
Retailer 6
-
$530 SGD
View
A
Retailer 7
-
$567 SGD
View
B+
Retailer 8
-
$602 SGD
View
B+
Retailer 9
-
$803 SGD
View
B+
Retailer 10
-
$849 SGD
View
B
Retailer 11
-
$1,018 SGD
View
B
Retailer 12
-
$1,382 SGD
View
Most Expensive
B
Brilliant Earth
19651945A · Oct 30
$1,571 SGD
$1,230 USD
View
12 more retailers have this diamond
Prices start from $327 SGDSave up to $1,244 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
1.05ct Marquise
$327 SGD