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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 $1,657 USD
CA$2,302 CAD
As of October 27, 2026
Save $735 USD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,527 USD 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 27, 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758585569
Dimensions7.44 × 7.44 × 14.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.44 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 27
Current: $2,527 USD|Low: $627 USD|High: $5,710 USD|Avg: $2,004 USD|-7.3%
Rare Carat
Retailer 2
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Retailer 16
August 19, 2026
Retailer 8$806 USD
Retailer 6$860 USD
Retailer 14$1,012 USD
Retailer 11$1,044 USD
Retailer 16$1,174 USD
Retailer 13$1,362 USD
Retailer 10$1,646 USD
Retailer 9$1,657 USD
Retailer 5$1,973 USD
Retailer 12$2,020 USD
Retailer 4$2,204 USD
Retailer 2$2,392 USD
Rare Carat$2,527 USD
Retailer 3$2,718 USD
Retailer 15$3,780 USD
Retailer 7$5,710 USD

61 data points across 16 retailers

4 retailers$1,657 USD to $2,392 USD

B+
Cheapest Retailer
-
$1,657 USD
CA$2,302 CAD
B
Retailer 2
-
$1,973 USD
A$3,036 AUD
View
Price last confirmed 154 days ago
B
Retailer 3
-
$2,392 USD
View
Most Expensive
B
Rare Carat
A90278_l_770641142 · Sep 13
$2,527 USD
View
Price last confirmed 46 days ago
3 more retailers have this diamond
Prices start from $1,657 USDSave up to $735 USD

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
$1,657 USD