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Marquise|Lab Grown|IGI

2.99ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG809602372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809602372

Diamond specifications and retailer prices

From $806 AUD
As of November 4, 2026
Save $3,305 AUD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,111 AUD at Frank Darling · As of November 4, 2026
View at Frank Darling

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 LG809602372 or 809602372. Listed at 5 retailers as of November 4, 2026, with prices from $806 to $4,111, a $3,305 spread on the same certified stone. Frank Darling lists it at $4,111. 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 angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602372
Dimensions15.55 × 7.58 × 4.61 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.55 mm7.58 mm2.99 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602372
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: Nov 4
Current: $4,111 AUD|Low: $806 AUD|High: $8,071 AUD|Avg: $2,994 AUD|+0.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6$806 AUD
Retailer 7$1,129 AUD
Retailer 10$1,314 AUD
Retailer 9$1,391 AUD
Retailer 11$1,393 AUD
Retailer 4$1,928 AUD
Retailer 12$2,328 AUD
Retailer 2$2,927 AUD
Retailer 13$2,971 AUD
Retailer 8$3,650 AUD
Frank Darling$4,111 AUD
Retailer 3$5,585 AUD
Retailer 5$8,071 AUD

14 data points across 13 retailers

5 retailers$806 AUD to $4,111 AUD

A
Cheapest Retailer
-
$806 AUD
Final sale: no returns
B+
Retailer 2
-
$1,129 AUD
View
B+
Retailer 3
-
$2,927 AUD
View
Retailer 4
-
$3,650 AUD
View
Price last confirmed 15 days ago
Most Expensive
B
Frank Darling
100742494867KD · Nov 4
$4,111 AUD
$2,878 USD
View
4 more retailers have this diamond
Prices start from $806 AUDSave up to $3,305 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
$806 AUD