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Marquise|Lab Grown|IGI

2.99ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG758585569

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG758585569

Diamond specifications and retailer prices

From $2,359 AUD
CA$2,302 CAD
As of October 30, 2026
Save $1,046 AUD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,598 AUD at Rare Carat · As of September 13, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758585569 or 758585569. Listed at 4 retailers as of October 30, 2026, with a 44% 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758585569
Dimensions14.79 × 7.44 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
14.79 mm7.44 mm2.99 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758585569
Side View
Table 58.0%Crown 34.6°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,598 AUD|Low: $892 AUD|High: $8,129 AUD|Avg: $2,853 AUD|-7.3%
Rare Carat
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
August 19, 2026
Retailer 8$1,148 AUD
Retailer 6$1,224 AUD
Retailer 14$1,441 AUD
Retailer 11$1,486 AUD
Retailer 16$1,671 AUD
Retailer 13$1,939 AUD
Retailer 10$2,343 AUD
Retailer 9$2,359 AUD
Retailer 5$2,809 AUD
Retailer 12$2,875 AUD
Retailer 4$3,138 AUD
Retailer 2$3,405 AUD
Rare Carat$3,598 AUD
Retailer 3$3,869 AUD
Retailer 15$5,381 AUD
Retailer 7$8,129 AUD

61 data points across 16 retailers

4 retailers$2,359 AUD to $3,405 AUD

B+
Cheapest Retailer
-
$2,359 AUD
CA$2,302 CAD
Retailer 2
-
$2,809 AUD
View
Price last confirmed 156 days ago
B
Retailer 3
-
$3,405 AUD
$2,392 USD
View
Most Expensive
Rare Carat
A90278_l_770641142 · Sep 13
$3,598 AUD
$2,527 USD
View
Price last confirmed 48 days ago
3 more retailers have this diamond
Prices start from $2,359 AUDSave up to $1,046 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.

B+
2.99ct Marquise
$2,359 AUD