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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG807625182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807625182

Diamond specifications and retailer prices

From $657 SGD
$514 USD
As of October 30, 2026
Save $2,762 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,419 SGD at MOH London · As of October 29, 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 LG807625182 or 807625182. Listed at 17 retailers as of October 29, 2026, with prices from $657 to $3,419, a $2,762 spread on the same certified stone. MOH London lists it at $3,419. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625182
Dimensions16.12 × 7.40 × 4.66 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm7.40 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625182
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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: Oct 30
Current: $3,419 SGD|Low: $524 SGD|High: $3,442 SGD|Avg: $1,704 SGD|+0.5%
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
October 30, 2026
Retailer 14$657 SGD
Retailer 5$735 SGD
Retailer 4$736 SGD
Retailer 15$814 SGD
Retailer 11$991 SGD
Retailer 13$1,093 SGD
Retailer 2$1,262 SGD
Retailer 7$1,714 SGD
Retailer 9$1,721 SGD
Retailer 10$1,769 SGD
Retailer 12$2,103 SGD
Retailer 3$2,144 SGD
Retailer 6$2,377 SGD
Retailer 8$2,595 SGD
Retailer 16$3,022 SGD
MOH London$3,419 SGD

41 data points across 16 retailers

17 retailers$657 SGD to $3,419 SGD

A
Cheapest Retailer
-
$657 SGD
$514 USD
A
Retailer 2
-
$735 SGD
$575 USD
View
Final sale: no returns
A
Retailer 3
-
$736 SGD
$576 USD
View
Retailer 4
-
$814 SGD
$637 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$814 SGD
$637 USD
View
A
Retailer 6
-
$991 SGD
$775 USD
View
B+
Retailer 7
-
$1,093 SGD
$855 USD
View
A
Retailer 8
-
$1,262 SGD
£777 GBP
View
B+
Retailer 9
-
$1,714 SGD
$1,341 USD
View
B+
Retailer 10
-
$1,721 SGD
A$2,071 AUD
View
A
Retailer 11
-
$1,769 SGD
ZAR 22,355 ZAR
View
B+
Retailer 12
-
$2,103 SGD
$1,645 USD
View
B+
Retailer 13
-
$2,144 SGD
$1,677 USD
View
B+
Retailer 14
-
$2,377 SGD
£1,464 GBP
View
B+
Retailer 15
-
$2,595 SGD
$2,030 USD
View
B
Retailer 16
-
$3,022 SGD
$2,364 USD
View
Most Expensive
B
MOH London
LG807625182 · Oct 29
$3,419 SGD
£2,106 GBP
View
16 more retailers have this diamond
Prices start from $657 SGDSave up to $2,762 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
$657 SGD