Marquise|Lab Grown|IGI

4.19ct H VVS1 Marquise Lab Grown Diamond

ID • H/VVS1 • IGI LG591348814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG591348814

Diamond specifications and retailer prices

From $713 AUD
$501 USD
As of October 27, 2026
Save $9,024 AUD (93%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,737 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.19ct lab-grown marquise diamond

This 4.19ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG591348814 or 591348814. Listed at 10 retailers as of October 26, 2026, with prices from $713 to $9,737, a $9,024 spread on the same certified stone. Brilliant Earth lists it at $9,737. 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

4.19
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591348814
Dimensions17.11 × 8.43 × 5.19 mm
L/W Ratio2.03
Girdle conditionFaceted
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
17.11 mm8.43 mm4.19 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591348814
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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 27
Current: $9,737 AUD|Low: $713 AUD|High: $11,118 AUD|Avg: $4,754 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 8$713 AUD
Retailer 10$1,375 AUD
Retailer 2$1,381 AUD
Retailer 4$1,971 AUD
Retailer 5$2,282 AUD
Retailer 11$2,528 AUD
Retailer 9$2,567 AUD
Retailer 6$4,260 AUD
Retailer 7$6,335 AUD
Retailer 3$6,910 AUD
Brilliant Earth$9,737 AUD

11 data points across 11 retailers

10 retailers$713 AUD to $9,737 AUD

A
Cheapest Retailer
-
$713 AUD
$501 USD
B+
Retailer 2
-
$1,375 AUD
$966 USD
View
Retailer 3
-
$1,381 AUD
$970 USD
View
Price last confirmed 5 days ago
Retailer 4
-
$1,971 AUD
View
Price last confirmed 13 days ago
Retailer 5
-
$2,282 AUD
$1,603 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$2,528 AUD
$1,776 USD
View
Retailer 7
-
$2,567 AUD
$1,803 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$4,260 AUD
£2,356 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$6,335 AUD
$4,450 USD
View
Most Expensive
B
Brilliant Earth
7766513Y · Oct 26
$9,737 AUD
$6,840 USD
View
9 more retailers have this diamond
Prices start from $713 AUDSave up to $9,024 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
4.19ct Marquise
$713 AUD