Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG847643310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847643310

Diamond specifications and retailer prices

From $568 USD
As of October 29, 2026
Save $2,222 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,790 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG847643310 or 847643310. Listed at 16 retailers as of October 28, 2026, with prices from $568 to $2,790, a $2,222 spread on the same certified stone. Rare Carat lists it at $2,790. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847643310
Dimensions15.17 × 7.73 × 4.71 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.17 mm7.73 mm3.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847643310
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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 29
Current: $2,790 USD|Low: $568 USD|High: $2,790 USD|Avg: $1,489 USD
Rare Carat
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 29, 2026
Retailer 16$568 USD
Retailer 3$569 USD
Retailer 9$630 USD
Retailer 12$723 USD
Retailer 10$770 USD
Retailer 7$845 USD
Retailer 5$915 USD
Retailer 4$1,001 USD
Retailer 2$1,050 USD
Retailer 6$1,340 USD
Retailer 14$1,369 USD
Retailer 15$1,658 USD
Retailer 8$2,052 USD
Retailer 13$2,338 USD
Retailer 11$2,645 USD
Rare Carat$2,790 USD

14 data points across 16 retailers

16 retailers$568 USD to $2,790 USD

A
Cheapest Retailer
-
$568 USD
Final sale: no returns
A
Retailer 2
-
$569 USD
View
Retailer 3
-
$630 USD
View
A
Retailer 4
-
$723 USD
£570 GBP
View
Retailer 5
-
$770 USD
View
B+
Retailer 6
-
$845 USD
View
A
Retailer 7
-
$915 USD
View
A
Retailer 8
-
$1,001 USD
€953 EUR
View
A
Retailer 9
-
$1,050 USD
£827 GBP
View
B+
Retailer 10
-
$1,340 USD
View
B+
Retailer 11
-
$1,369 USD
ZAR 22,110 ZAR
View
B+
Retailer 12
-
$1,658 USD
View
B+
Retailer 13
-
$2,052 USD
View
B
Retailer 14
-
$2,338 USD
View
B
Retailer 15
-
$2,645 USD
£2,083 GBP
View
Most Expensive
B
Rare Carat
69-21_l_847643310 · Oct 28
$2,790 USD
View
15 more retailers have this diamond
Prices start from $568 USDSave up to $2,222 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
$568 USD