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Marquise|Lab Grown|IGI

6.19ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG593389405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG593389405

Diamond specifications and retailer prices

From $1,337 AUD
$939 USD
As of October 30, 2026
Save $10,536 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,873 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.19ct lab-grown marquise diamond

This 6.19ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG593389405 or 593389405. Listed at 11 retailers as of October 30, 2026, with prices from $1,337 to $11,873, a $10,536 spread on the same certified stone. Do Amore Diamonds lists it at $11,873. 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

6.19
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593389405
Dimensions19.03 × 9.73 × 6.02 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.03 mm9.73 mm6.19 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593389405
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.9%

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 30
Current: $11,873 AUD|Low: $1,002 AUD|High: $12,513 AUD|Avg: $4,657 AUD|-5.1%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$1,337 AUD
Retailer 10$1,455 AUD
Retailer 15$1,579 AUD
Retailer 6$1,826 AUD
Retailer 14$2,486 AUD
Retailer 9$2,491 AUD
Retailer 13$3,210 AUD
Retailer 11$3,344 AUD
Retailer 3$3,411 AUD
Retailer 8$3,636 AUD
Retailer 5$4,166 AUD
Retailer 4$5,389 AUD
Retailer 2$5,807 AUD
Retailer 7$7,830 AUD
Retailer 16$9,382 AUD
Do Amore Diamonds$11,873 AUD

17 data points across 16 retailers

11 retailers$1,337 AUD to $11,873 AUD

A
Cheapest Retailer
-
$1,337 AUD
$939 USD
A
Retailer 2
-
$1,455 AUD
$1,022 USD
View
A
Retailer 3
-
$1,579 AUD
$1,109 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,486 AUD
$1,746 USD
View
A
Retailer 5
-
$2,491 AUD
$1,750 USD
View
A
Retailer 6
-
$3,210 AUD
$2,255 USD
View
B+
Retailer 7
-
$3,344 AUD
$2,349 USD
View
B
Retailer 8
-
$5,807 AUD
£3,212 GBP
View
B
Retailer 9
-
$7,830 AUD
$5,500 USD
View
B
Retailer 10
-
$9,382 AUD
$6,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-BB3B9C27E · Oct 31
$11,873 AUD
$8,340 USD
View
10 more retailers have this diamond
Prices start from $1,337 AUDSave up to $10,536 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
6.19ct Marquise
$1,337 AUD