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 $808 AUD
$568 USD
As of October 28, 2026
Save $3,163 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,971 AUD 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 $808 to $3,971, a $3,163 spread on the same certified stone. Rare Carat lists it at $3,971. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,971 AUD|Low: $808 AUD|High: $3,971 AUD|Avg: $2,119 AUD
Rare Carat
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 29, 2026
Retailer 15$808 AUD
Retailer 16$810 AUD
Retailer 2$897 AUD
Retailer 11$1,030 AUD
Retailer 9$1,096 AUD
Retailer 7$1,203 AUD
Retailer 5$1,302 AUD
Retailer 4$1,424 AUD
Retailer 3$1,486 AUD
Retailer 6$1,907 AUD
Retailer 13$1,948 AUD
Retailer 14$2,360 AUD
Retailer 8$2,921 AUD
Retailer 12$3,328 AUD
Retailer 10$3,765 AUD
Rare Carat$3,971 AUD

14 data points across 16 retailers

16 retailers$808 AUD to $3,971 AUD

A
Cheapest Retailer
-
$808 AUD
$568 USD
Final sale: no returns
A
Retailer 2
-
$810 AUD
$569 USD
View
Retailer 3
-
$897 AUD
$630 USD
View
A
Retailer 4
-
$1,030 AUD
£570 GBP
View
Retailer 5
-
$1,096 AUD
$770 USD
View
B+
Retailer 6
-
$1,203 AUD
$845 USD
View
A
Retailer 7
-
$1,302 AUD
$915 USD
View
A
Retailer 8
-
$1,424 AUD
€953 EUR
View
A
Retailer 9
-
$1,486 AUD
£822 GBP
View
B+
Retailer 10
-
$1,907 AUD
$1,340 USD
View
B+
Retailer 11
-
$1,948 AUD
ZAR 22,110 ZAR
View
B+
Retailer 12
-
$2,360 AUD
$1,658 USD
View
B+
Retailer 13
-
$2,921 AUD
$2,052 USD
View
B
Retailer 14
-
$3,328 AUD
$2,338 USD
View
B
Retailer 15
-
$3,765 AUD
£2,083 GBP
View
Most Expensive
B
Rare Carat
69-21_l_847643310 · Oct 28
$3,971 AUD
$2,790 USD
View
15 more retailers have this diamond
Prices start from $808 AUDSave up to $3,163 AUD

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
$808 AUD