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Marquise|Lab Grown|IGI

5.09ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG839683321

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839683321

Diamond specifications and retailer prices

From $2,514 AUD
$1,766 USD
As of October 30, 2026
Save $7,710 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,224 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839683321 or 839683321. Listed at 21 retailers as of October 30, 2026, with prices from $2,514 to $10,224, a $7,710 spread on the same certified stone. Taylor and Hart lists it at $10,224. 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

5.09
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683321
Dimensions18.26 × 8.94 × 5.48 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.26 mm8.94 mm5.09 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683321
Side View
Table 64.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 30
Current: $4,135 AUD|Low: $2,514 AUD|High: $10,224 AUD|Avg: $5,366 AUD|-2.3%
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
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 31, 2026
Retailer 7$2,514 AUD
Retailer 10$2,735 AUD
Retailer 8$2,814 AUD
Retailer 4$2,916 AUD
Retailer 12$3,062 AUD
Retailer 5$3,153 AUD
Retailer 11$3,298 AUD
Retailer 1$4,135 AUD
Retailer 18$4,146 AUD
Retailer 17$4,785 AUD
Retailer 20$4,904 AUD
Retailer 13$5,377 AUD
Retailer 3$5,465 AUD
Retailer 2$5,919 AUD
Retailer 14$5,925 AUD
Retailer 6$6,031 AUD
Retailer 9$7,857 AUD
Retailer 15$8,373 AUD
Retailer 19$8,402 AUD
Retailer 16$9,097 AUD
Taylor and Hart$10,224 AUD

24 data points across 21 retailers

21 retailers$2,514 AUD to $10,224 AUD

A
Cheapest Retailer
-
$2,514 AUD
$1,766 USD
A
Retailer 2
-
$2,735 AUD
$1,921 USD
View
A
Retailer 3
-
$2,814 AUD
$1,977 USD
View
Final sale: no returns
A
Retailer 4
-
$2,916 AUD
$2,048 USD
View
A
Retailer 5
-
$3,062 AUD
£1,694 GBP
View
A
Retailer 6
-
$3,153 AUD
$2,215 USD
View
B+
Retailer 7
-
$3,298 AUD
$2,317 USD
View
B+
Retailer 8
-
$4,135 AUD
£2,287 GBP
View
B+
Retailer 9
-
$4,146 AUD
$2,912 USD
View
B+
Retailer 10
-
$4,785 AUD
€3,201 EUR
View
B+
Retailer 11
-
$4,904 AUD
$3,445 USD
View
B+
Retailer 12
-
$5,377 AUD
$3,777 USD
View
B
Retailer 13
-
$5,465 AUD
$3,839 USD
View
Retailer 14
-
$5,919 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$5,925 AUD
ZAR 67,232 ZAR
View
B
Retailer 16
-
$6,031 AUD
£3,336 GBP
View
B
Retailer 17
-
$7,857 AUD
$5,519 USD
View
B
Retailer 18
-
$8,373 AUD
£4,631 GBP
View
B
Retailer 19
-
$8,402 AUD
$5,902 USD
View
B
Retailer 20
-
$9,097 AUD
$6,390 USD
View
Most Expensive
B
Taylor and Hart
QWC1C0H · Oct 30
$10,224 AUD
$7,182 USD
View
20 more retailers have this diamond
Prices start from $2,514 AUDSave up to $7,710 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
5.09ct Marquise
$2,514 AUD