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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG819697741

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819697741

Diamond specifications and retailer prices

From $993 SGD
$777 USD
As of October 30, 2026
Save $8,250 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,243 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG819697741 or 819697741. Listed at 19 retailers as of October 29, 2026, with prices from $993 to $9,243, a $8,250 spread on the same certified stone. Do Amore Diamonds lists it at $9,243. 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 angle37.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819697741
Dimensions14.64 × 7.52 × 4.86 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.64 mm7.52 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819697741
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.6%

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: Oct 30
Current: $9,243 SGD|Low: $772 SGD|High: $9,243 SGD|Avg: $3,289 SGD|+2.8%
Do Amore Diamonds
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
October 30, 2026
Retailer 5$1,111 SGD
Retailer 12$1,381 SGD
Retailer 15$1,402 SGD
Retailer 4$1,626 SGD
Retailer 2$1,956 SGD
Retailer 14$2,741 SGD
Retailer 11$2,870 SGD
Retailer 9$2,954 SGD
Retailer 16$3,336 SGD
Retailer 7$3,507 SGD
Retailer 13$3,567 SGD
Retailer 6$3,847 SGD
Retailer 3$3,895 SGD
Retailer 8$4,539 SGD
Retailer 10$4,794 SGD
Do Amore Diamonds$9,243 SGD

37 data points across 16 retailers

19 retailers$993 SGD to $9,243 SGD

A
Cheapest Retailer
-
$993 SGD
$777 USD
A
Retailer 2
-
$1,111 SGD
$869 USD
View
Final sale: no returns
A
Retailer 3
-
$1,153 SGD
$902 USD
View
Retailer 4
-
$1,153 SGD
$902 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,381 SGD
$1,080 USD
View
A
Retailer 6
-
$1,402 SGD
$1,097 USD
View
A
Retailer 7
-
$1,626 SGD
$1,272 USD
View
B+
Retailer 8
-
$1,956 SGD
£1,205 GBP
View
B+
Retailer 9
-
$2,741 SGD
$2,144 USD
View
Retailer 10
-
$2,870 SGD
A$3,454 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,954 SGD
ZAR 37,327 ZAR
View
Retailer 12
-
$3,336 SGD
A$4,015 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$3,567 SGD
$2,790 USD
View
B
Retailer 14
-
$3,847 SGD
$3,009 USD
View
B
Retailer 15
-
$3,895 SGD
$3,047 USD
View
B
Retailer 16
-
$4,539 SGD
$3,551 USD
View
B
Retailer 17
-
$4,794 SGD
£2,953 GBP
View
B
Retailer 18
-
$8,821 SGD
$6,900 USD
View
Most Expensive
B
Do Amore Diamonds
23-819697741 · Oct 29
$9,243 SGD
$7,230 USD
View
18 more retailers have this diamond
Prices start from $993 SGDSave up to $8,250 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
3.09ct Marquise
$993 SGD