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 $514 USD
As of October 27, 2026
Save $2,161 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,675 USD 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 27, 2026, with prices from $514 to $2,675, a $2,161 spread on the same certified stone. MOH London lists it at $2,675. 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
Color
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

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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 27
Current: $2,675 USD|Low: $367 USD|High: $2,692 USD|Avg: $1,343 USD|+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
October 29, 2026
Retailer 7$367 USD
Retailer 3$575 USD
Retailer 13$637 USD
Retailer 9$775 USD
Retailer 12$855 USD
Retailer 8$981 USD
Retailer 5$1,341 USD
Retailer 10$1,357 USD
Retailer 2$1,384 USD
Retailer 11$1,645 USD
Retailer 15$1,677 USD
Retailer 4$1,859 USD
Retailer 6$2,030 USD
Retailer 14$2,364 USD
MOH London$2,675 USD

41 data points across 15 retailers

17 retailers$514 USD to $2,675 USD

A
Cheapest Retailer
-
$514 USD
A
Retailer 2
-
$575 USD
View
Final sale: no returns
A
Retailer 3
-
$576 USD
View
A
Retailer 4
-
$637 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$637 USD
View
A
Retailer 6
-
$775 USD
View
B+
Retailer 7
-
$855 USD
View
A
Retailer 8
-
$981 USD
£773 GBP
View
A
Retailer 9
-
$1,341 USD
View
B+
Retailer 10
-
$1,357 USD
A$2,087 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$1,384 USD
ZAR 22,355 ZAR
View
B+
Retailer 12
-
$1,645 USD
View
B+
Retailer 13
-
$1,677 USD
View
B+
Retailer 14
-
$1,859 USD
£1,464 GBP
View
B+
Retailer 15
-
$2,030 USD
View
B+
Retailer 16
-
$2,364 USD
View
Most Expensive
B
MOH London
LG807625182 · Oct 29
$2,675 USD
£2,106 GBP
View
16 more retailers have this diamond
Prices start from $514 USDSave up to $2,161 USD

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
$514 USD