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Marquise|Lab Grown|IGI

4.08ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG786632378

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786632378

Diamond specifications and retailer prices

From $2,787 SGD
$2,179 USD
As of November 2, 2026
Save $9,671 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,171 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.08ct lab-grown marquise diamond

This 4.08ct 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 LG786632378 or 786632378. Listed at 18 retailers as of October 31, 2026, with a 347% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.08
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786632378
Dimensions16.08 × 8.38 × 5.30 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.08 mm8.38 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786632378
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,609 SGD|Low: $2,675 SGD|High: $9,682 SGD|Avg: $5,414 SGD|-1.1%
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 2, 2026
Retailer 12$2,787 SGD
Retailer 5$3,032 SGD
Retailer 13$3,233 SGD
Retailer 11$3,447 SGD
Retailer 1$3,609 SGD
Retailer 4$4,906 SGD
Retailer 6$4,915 SGD
Retailer 3$5,049 SGD
Retailer 10$5,067 SGD
Retailer 9$7,398 SGD
Retailer 8$7,644 SGD
Retailer 2$8,633 SGD
Retailer 7$9,555 SGD

43 data points across 13 retailers

18 retailers$2,787 SGD to $12,458 SGD

B+
Cheapest Retailer
-
$2,787 SGD
$2,179 USD
B+
Retailer 2
-
$2,944 SGD
$2,302 USD
View
B+
Retailer 3
-
$3,032 SGD
$2,371 USD
View
Retailer 4
-
$3,233 SGD
$2,528 USD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$3,233 SGD
$2,528 USD
View
B+
Retailer 6
-
$3,447 SGD
$2,695 USD
View
B+
Retailer 7
-
$3,609 SGD
£2,222 GBP
View
B
Retailer 8
-
$4,906 SGD
$3,836 USD
View
B+
Retailer 9
-
$4,915 SGD
£3,026 GBP
View
B
Retailer 10
-
$5,049 SGD
$3,948 USD
View
B
Retailer 11
-
$5,067 SGD
$3,962 USD
View
B
Retailer 12
-
$6,763 SGD
£4,164 GBP
View
B
Retailer 13
-
$7,398 SGD
$5,785 USD
View
B
Retailer 14
-
$7,644 SGD
A$9,196 AUD
View
B
Retailer 15
-
$8,633 SGD
$6,750 USD
View
B
Retailer 16
-
$9,555 SGD
£5,883 GBP
View
B
Retailer 17
-
$12,458 SGD
$9,741 USD
View
Most Expensive
Do Amore Diamonds
27-B266C34DD · Nov 2
$19,171 SGD
$14,990 USD
View
Price under review
17 more retailers have this diamond
Prices start from $2,787 SGDSave up to $9,671 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.

B+
4.08ct Marquise
$2,787 SGD