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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG828663003

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828663003

Diamond specifications and retailer prices

From $1,156 SGD
As of November 4, 2026
Save $4,170 SGD (78%) vs most expensive(unlock to see where)
10 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 LG828663003 or 828663003. Listed at 10 retailers as of November 4, 2026, with prices from $1,156 to $5,326, a $4,170 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 angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828663003
Dimensions15.07 × 7.49 × 4.62 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.07 mm7.49 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828663003
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.7%

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: $5,326 SGD|Low: $1,156 SGD|High: $5,326 SGD|Avg: $2,818 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$1,156 SGD
Retailer 2$1,328 SGD
Retailer 7$1,478 SGD
Retailer 6$2,228 SGD
Retailer 9$2,796 SGD
Retailer 8$2,836 SGD
Retailer 3$3,597 SGD
Retailer 4$3,762 SGD
Retailer 10$4,592 SGD
Brilliant Earth$5,326 SGD

44 data points across 10 retailers

10 retailers$1,156 SGD to $5,326 SGD

B+
Cheapest Retailer
-
$1,156 SGD
A
Retailer 2
-
$1,328 SGD
View
Retailer 3
-
$1,478 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,228 SGD
View
B
Retailer 5
-
$2,796 SGD
View
B
Retailer 6
-
$2,836 SGD
View
B
Retailer 7
-
$3,597 SGD
View
B
Retailer 8
-
$3,762 SGD
View
Retailer 9
-
$4,592 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22200122A · Nov 4
$5,326 SGD
$4,170 USD
View
9 more retailers have this diamond
Prices start from $1,156 SGDSave up to $4,170 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
$1,156 SGD