Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG795668821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795668821

Diamond specifications and retailer prices

From $2,674 SGD
A$3,218 AUD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: $4,825 SGD at MOH London · As of October 11, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795668821 or 795668821. Listed at 17 retailers as of October 31, 2026. 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

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795668821
Dimensions16.07 × 7.30 × 4.55 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.07 mm7.30 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795668821
Side View
Table 59.0%Crown 30.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $4,825 SGD|Low: $1,111 SGD|High: $9,243 SGD|Avg: $3,215 SGD|+0.1%
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
October 13, 2026
Retailer 9$1,111 SGD
Retailer 4$1,402 SGD
Retailer 5$1,626 SGD
Retailer 7$1,630 SGD
Retailer 2$1,993 SGD
Retailer 18$2,649 SGD
Retailer 12$2,653 SGD
Retailer 16$2,674 SGD
Retailer 3$2,876 SGD
Retailer 13$2,952 SGD
Retailer 14$3,336 SGD
Retailer 11$3,507 SGD
Retailer 15$3,605 SGD
Retailer 10$3,847 SGD
Retailer 17$3,895 SGD
Retailer 8$4,539 SGD
MOH London$4,825 SGD
Retailer 6$9,243 SGD

20 data points across 18 retailers

17 retailers

Retailer 1
-
$954 SGD
$746 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,082 SGD
$846 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,153 SGD
$902 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,626 SGD
$1,272 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,993 SGD
£1,228 GBP
View
Price last confirmed 17 days ago
Retailer 6
-
$2,649 SGD
$2,072 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,674 SGD
A$3,218 AUD
View
Retailer 8
-
$2,876 SGD
A$3,461 AUD
View
Price last confirmed 32 days ago
Retailer 9
-
$2,952 SGD
ZAR 37,310 ZAR
View
Price last confirmed 21 days ago
Retailer 10
-
$3,336 SGD
A$4,015 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
$3,507 SGD
£2,160 GBP
View
Price last confirmed 19 days ago
Retailer 12
-
$3,577 SGD
$2,798 USD
View
Price last confirmed 30 days ago
Retailer 13
-
$3,605 SGD
$2,820 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$3,847 SGD
$3,009 USD
View
Price last confirmed 19 days ago
Retailer 15
-
$3,895 SGD
$3,047 USD
View
Price last confirmed 19 days ago
Retailer 16
-
$4,539 SGD
$3,551 USD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG795668821 · Oct 11
$4,825 SGD
£2,972 GBP
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $2,674 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+
3.09ct Marquise
$2,674 SGD