Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843685962

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843685962

Diamond specifications and retailer prices

From $588 USD
As of October 27, 2026
Save $4,632 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,220 USD at Do Amore Diamonds · As of October 28, 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 LG843685962 or 843685962. Listed at 14 retailers as of October 27, 2026, with prices from $588 to $5,220, a $4,632 spread on the same certified stone. Do Amore Diamonds lists it at $5,220. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685962
Dimensions14.85 × 7.75 × 4.86 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
14.85 mm7.75 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685962
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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 27
Current: $5,220 USD|Low: $588 USD|High: $5,220 USD|Avg: $2,093 USD
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
October 28, 2026
Retailer 10$588 USD
Retailer 8$658 USD
Retailer 12$658 USD
Retailer 14$729 USD
Retailer 11$860 USD
Retailer 4$1,078 USD
Retailer 7$1,195 USD
Retailer 9$1,731 USD
Retailer 13$2,116 USD
Retailer 5$2,401 USD
Retailer 3$2,790 USD
Retailer 6$3,611 USD
Retailer 2$4,521 USD
Do Amore Diamonds$5,220 USD

13 data points across 14 retailers

14 retailers$588 USD to $5,220 USD

A
Cheapest Retailer
-
$588 USD
Returns within 21 days
A
Retailer 2
-
$658 USD
View
A
Retailer 3
-
$658 USD
View
Final sale: no returns
A
Retailer 4
-
$729 USD
View
Returns within 30 days
A
Retailer 5
-
$860 USD
View
Returns within 40 days
A
Retailer 6
-
$1,078 USD
View
Returns within 30 days
A
Retailer 7
-
$1,195 USD
£941 GBP
View
Returns within 30 days
B+
Retailer 8
-
$1,731 USD
ZAR 27,966 ZAR
View
Returns within 7 days
B+
Retailer 9
-
$2,116 USD
View
Returns within 30 days
B
Retailer 10
-
$2,401 USD
View
Returns within 30 days
B
Retailer 11
-
$2,790 USD
View
Price last confirmed 10 days ago
Returns within 30 days
B
Retailer 12
-
$3,611 USD
View
Returns within 30 days
B
Retailer 13
-
$4,521 USD
View
Returns within 10 days
Most Expensive
B
Do Amore Diamonds
27-6D9D30548 · Oct 28
$5,220 USD
View
Returns within 60 days
13 more retailers have this diamond
Prices start from $588 USDSave up to $4,632 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
$588 USD