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Marquise|Lab Grown|IGI

4.99ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG830606160

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830606160

Diamond specifications and retailer prices

From $1,610 AUD
$1,128 USD
As of November 1, 2026
Save $5,525 AUD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,135 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.99ct lab-grown marquise diamond

This 4.99ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830606160 or 830606160. Listed at 8 retailers as of October 28, 2026, with prices from $1,610 to $7,135, a $5,525 spread on the same certified stone. Rare Carat lists it at $7,135. 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

4.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830606160
Dimensions17.93 × 8.89 × 5.21 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.93 mm8.89 mm4.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830606160
Side View
Table 56.0%Crown 36.8°Girdle: MED-STKPavilion 36°Culet: NoneDepth 58.6%

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: Nov 1
Current: $1,624 AUD|Low: $1,610 AUD|High: $5,152 AUD|Avg: $3,122 AUD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$1,610 AUD
Retailer 1$1,624 AUD
Retailer 7$1,922 AUD
Retailer 4$2,954 AUD
Retailer 6$3,394 AUD
Retailer 2$4,554 AUD
Retailer 3$5,081 AUD

43 data points across 7 retailers

8 retailers$1,610 AUD to $7,135 AUD

B+
Cheapest Retailer
-
$1,610 AUD
$1,128 USD
A
Retailer 2
-
$1,624 AUD
£896 GBP
View
A
Retailer 3
-
$1,922 AUD
€1,283 EUR
View
B+
Retailer 4
-
$2,954 AUD
$2,070 USD
View
B+
Retailer 5
-
$3,394 AUD
$2,379 USD
View
B+
Retailer 6
-
$4,554 AUD
£2,513 GBP
View
B+
Retailer 7
-
$5,081 AUD
View
Most Expensive
B
Rare Carat
R-31_l_830606160 · Oct 28
$7,135 AUD
$5,000 USD
View
7 more retailers have this diamond
Prices start from $1,610 AUDSave up to $5,525 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
4.99ct Marquise
$1,610 AUD