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Marquise|Lab Grown|IGI

2.99ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG849667420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849667420

Diamond specifications and retailer prices

From $620 AUD
As of November 2, 2026
Save $2,258 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,643 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849667420 or 849667420. Listed at 19 retailers as of November 2, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.99
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849667420
Dimensions14.58 × 7.54 × 4.52 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.54 mm2.99 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849667420
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.9%

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: Nov 2
Current: $3,643 AUD|Low: $620 AUD|High: $3,643 AUD|Avg: $1,594 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 19
November 3, 2026
Retailer 16$620 AUD
Retailer 6$694 AUD
Retailer 10$694 AUD
Retailer 5$769 AUD
Retailer 8$769 AUD
Retailer 13$856 AUD
Retailer 4$979 AUD
Retailer 18$1,209 AUD
Retailer 2$1,269 AUD
Retailer 9$1,303 AUD
Retailer 15$1,707 AUD
Retailer 3$1,787 AUD
Retailer 12$1,854 AUD
Retailer 17$2,157 AUD
Retailer 7$2,473 AUD
Retailer 11$2,517 AUD
Retailer 14$2,824 AUD
Retailer 19$2,878 AUD
Rare Carat$3,643 AUD

11 data points across 19 retailers

19 retailers$620 AUD to $2,878 AUD

A
Cheapest Retailer
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$620 AUD
A
Retailer 2
-
$694 AUD
View
A
Retailer 3
-
$694 AUD
View
Final sale: no returns
Retailer 4
-
$769 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$769 AUD
View
A
Retailer 6
-
$856 AUD
View
A
Retailer 7
-
$979 AUD
View
B+
Retailer 8
-
$1,209 AUD
View
A
Retailer 9
-
$1,269 AUD
View
A
Retailer 10
-
$1,303 AUD
View
A
Retailer 11
-
$1,707 AUD
View
A
Retailer 12
-
$1,787 AUD
View
A
Retailer 13
-
$1,854 AUD
View
B+
Retailer 14
-
$2,157 AUD
View
B+
Retailer 15
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$2,473 AUD
View
B+
Retailer 16
-
$2,517 AUD
View
B+
Retailer 17
-
$2,824 AUD
View
B+
Retailer 18
-
$2,878 AUD
View
Most Expensive
Rare Carat
484-16_l_849667420 · Oct 28
$3,643 AUD
$2,550 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $620 AUDSave up to $2,258 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
2.99ct Marquise
$620 AUD