Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG845662280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845662280

Diamond specifications and retailer prices

From $548 USD
As of October 30, 2026
Save $5,426 USD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,974 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG845662280 or 845662280. Listed at 18 retailers as of October 30, 2026, with prices from $548 to $5,974, a $5,426 spread on the same certified stone. Yadav Diamonds lists it at $5,974. 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 angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845662280
Dimensions15.00 × 7.62 × 4.74 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.00 mm7.62 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845662280
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.2%

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: $2,402 USD|Low: $548 USD|High: $5,974 USD|Avg: $2,304 USD
Retailer 1
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
Yadav Diamonds
October 31, 2026
Retailer 13$548 USD
Retailer 7$614 USD
Retailer 14$815 USD
Retailer 12$859 USD
Retailer 5$892 USD
Retailer 4$1,061 USD
Retailer 11$1,585 USD
Retailer 10$1,754 USD
Retailer 3$1,974 USD
Retailer 1$2,402 USD
Retailer 15$2,425 USD
Retailer 9$2,539 USD
Retailer 8$2,553 USD
Retailer 6$2,790 USD
Retailer 16$3,275 USD
Retailer 2$3,612 USD
Retailer 17$4,870 USD
Yadav Diamonds$5,974 USD

5 data points across 18 retailers

18 retailers$548 USD to $5,974 USD

A
Cheapest Retailer
-
$548 USD
A
Retailer 2
-
$614 USD
View
A
Retailer 3
-
$815 USD
View
A
Retailer 4
-
$859 USD
£676 GBP
View
B+
Retailer 5
-
$892 USD
View
A
Retailer 6
-
$1,061 USD
View
B+
Retailer 7
-
$1,585 USD
A$2,439 AUD
View
B+
Retailer 8
-
$1,754 USD
View
B+
Retailer 9
-
$1,974 USD
View
B
Retailer 10
-
$2,402 USD
A$3,696 AUD
View
B
Retailer 11
-
$2,425 USD
View
B
Retailer 12
-
$2,539 USD
View
B
Retailer 13
-
$2,553 USD
SGD 3,450 SGD
View
B
Retailer 14
-
$2,790 USD
View
B
Retailer 15
-
$3,275 USD
£2,579 GBP
View
B
Retailer 16
-
$3,612 USD
View
B
Retailer 17
-
$4,870 USD
View
Most Expensive
B
Yadav Diamonds
13366473 · Oct 30
$5,974 USD
View
17 more retailers have this diamond
Prices start from $548 USDSave up to $5,426 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
$548 USD