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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG854616891

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG854616891

Diamond specifications and retailer prices

From $801 SGD
As of November 4, 2026
Save $4,525 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,326 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG854616891 or 854616891. Listed at 14 retailers as of November 4, 2026, with prices from $801 to $5,326, a $4,525 spread on the same certified stone. Brilliant Earth lists it at $5,326. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG854616891
Dimensions15.50 × 7.63 × 4.57 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.50 mm7.63 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG854616891
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: $1,779 SGD|Low: $801 SGD|High: $3,497 SGD|Avg: $1,820 SGD
Retailer 1
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 2$801 SGD
Retailer 3$840 SGD
Retailer 8$909 SGD
Retailer 10$1,015 SGD
Retailer 9$1,137 SGD
Retailer 7$1,282 SGD
Retailer 1$1,779 SGD
Retailer 12$2,169 SGD
Retailer 11$2,221 SGD
Retailer 13$2,730 SGD
Retailer 4$2,785 SGD
Retailer 5$2,907 SGD
Retailer 6$3,497 SGD

3 data points across 13 retailers

14 retailers$801 SGD to $5,326 SGD

A
Cheapest Retailer
-
$801 SGD
Final sale: no returns
A
Retailer 2
-
$840 SGD
View
A
Retailer 3
-
$909 SGD
View
A
Retailer 4
-
$1,015 SGD
View
B+
Retailer 5
-
$1,137 SGD
View
A
Retailer 6
-
$1,282 SGD
View
B+
Retailer 7
-
$1,779 SGD
View
B+
Retailer 8
-
$2,169 SGD
View
B+
Retailer 9
-
$2,221 SGD
View
B+
Retailer 10
-
$2,730 SGD
View
B+
Retailer 11
-
$2,785 SGD
View
B
Retailer 12
-
$2,907 SGD
View
B
Retailer 13
-
$3,497 SGD
View
Most Expensive
B
Brilliant Earth
22480897A · Nov 4
$5,326 SGD
$4,170 USD
View
13 more retailers have this diamond
Prices start from $801 SGDSave up to $4,525 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
3.05ct Marquise
$801 SGD