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Marquise|Lab Grown|IGI

2.99ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG700585308

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700585308

Diamond specifications and retailer prices

From $696 CAD
$497 USD
As of October 27, 2026
Save $2,535 CAD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,500 CAD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG700585308 or 700585308. Listed at 19 retailers as of October 27, 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700585308
Dimensions15.65 × 7.27 × 4.63 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.65 mm7.27 mm2.99 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700585308
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.7%

Caratlytics Score

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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: $5,500 CAD|Low: $696 CAD|High: $5,584 CAD|Avg: $2,220 CAD|+0.8%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$696 CAD
Retailer 5$778 CAD
Retailer 16$780 CAD
Retailer 12$864 CAD
Retailer 18$1,057 CAD
Retailer 15$1,159 CAD
Retailer 13$1,271 CAD
Retailer 2$1,432 CAD
Retailer 10$1,481 CAD
Retailer 19$1,815 CAD
Retailer 7$2,248 CAD
Retailer 14$2,270 CAD
Retailer 3$2,517 CAD
Retailer 6$2,812 CAD
Retailer 11$2,932 CAD
Retailer 17$2,999 CAD
Retailer 8$3,230 CAD
Retailer 9$3,919 CAD
Brilliant Earth$5,500 CAD

35 data points across 19 retailers

19 retailers$696 CAD to $3,230 CAD

A
Cheapest Retailer
-
$696 CAD
$497 USD
A
Retailer 2
-
$778 CAD
$556 USD
View
Final sale: no returns
A
Retailer 3
-
$780 CAD
$557 USD
View
A
Retailer 4
-
$864 CAD
$617 USD
View
Retailer 5
-
$934 CAD
$667 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,057 CAD
$755 USD
View
B+
Retailer 7
-
$1,159 CAD
$828 USD
View
A
Retailer 8
-
$1,271 CAD
$908 USD
View
A
Retailer 9
-
$1,432 CAD
£805 GBP
View
A
Retailer 10
-
$1,815 CAD
$1,297 USD
View
B+
Retailer 11
-
$2,248 CAD
$1,606 USD
View
B+
Retailer 12
-
$2,270 CAD
$1,622 USD
View
B+
Retailer 13
-
$2,517 CAD
£1,416 GBP
View
B+
Retailer 14
-
$2,812 CAD
$2,009 USD
View
Retailer 15
-
$2,932 CAD
A$3,223 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$2,999 CAD
$2,143 USD
View
B+
Retailer 17
-
$3,230 CAD
$2,308 USD
View
Retailer 18
-
$3,919 CAD
£2,205 GBP
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
16146847A · Oct 18
$5,500 CAD
$3,930 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $696 CADSave up to $2,535 CAD

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
$696 CAD