Marquise|Lab Grown|IGI

2.79ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG830643187

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830643187

Diamond specifications and retailer prices

From $411 USD
As of October 23, 2026
Save $2,899 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,310 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.79ct lab-grown marquise diamond

This 2.79ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643187 or 830643187. Listed at 25 retailers as of October 23, 2026, with prices from $411 to $3,310, a $2,899 spread on the same certified stone. Brilliant Earth lists it at $3,310. 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

2.79
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643187
Dimensions14.87 × 7.32 × 4.37 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm7.32 mm2.79 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643187
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.7%

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 23
Current: $3,310 USD|Low: $411 USD|High: $3,480 USD|Avg: $1,331 USD|-4.9%
Brilliant Earth
Retailer 2
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October 28, 2026
Retailer 10$411 USD
Retailer 9$459 USD
Retailer 25$461 USD
Retailer 17$510 USD
Retailer 13$535 USD
Retailer 23$563 USD
Retailer 5$655 USD
Retailer 2$778 USD
Retailer 8$803 USD
Retailer 11$806 USD
Retailer 19$834 USD
Retailer 20$1,132 USD
Retailer 3$1,215 USD
Retailer 22$1,219 USD
Retailer 24$1,230 USD
Retailer 14$1,622 USD
Retailer 7$1,639 USD
Retailer 15$1,674 USD
Retailer 12$1,868 USD
Retailer 4$1,909 USD
Retailer 18$1,916 USD
Retailer 21$1,995 USD
Retailer 6$2,200 USD
Retailer 16$2,725 USD
Brilliant Earth$3,310 USD

22 data points across 25 retailers

25 retailers$411 USD to $3,310 USD

A
Cheapest Retailer
-
$411 USD
A
Retailer 2
-
$459 USD
View
Final sale: no returns
A
Retailer 3
-
$461 USD
View
A
Retailer 4
-
$510 USD
View
A
Retailer 5
-
$535 USD
£421 GBP
View
A
Retailer 6
-
$563 USD
HK$4,400 HKD
View
A
Retailer 7
-
$655 USD
View
A
Retailer 8
-
$778 USD
€741 EUR
View
A
Retailer 9
-
$803 USD
View
B+
Retailer 10
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$806 USD
View
A
Retailer 11
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$834 USD
£657 GBP
View
A
Retailer 12
-
$1,132 USD
A$1,741 AUD
View
A
Retailer 13
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$1,215 USD
View
A
Retailer 14
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$1,219 USD
ZAR 19,694 ZAR
View
A
Retailer 15
-
$1,230 USD
View
A
Retailer 16
-
$1,622 USD
SGD 2,192 SGD
View
B+
Retailer 17
-
$1,639 USD
View
B+
Retailer 18
-
$1,674 USD
View
B+
Retailer 19
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$1,868 USD
View
B+
Retailer 20
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$1,909 USD
View
Retailer 21
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$1,916 USD
A$2,948 AUD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
$1,995 USD
£1,571 GBP
View
B+
Retailer 23
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$2,200 USD
View
B
Retailer 24
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$2,725 USD
View
Most Expensive
B
Brilliant Earth
21633560A · Oct 28
$3,310 USD
View
24 more retailers have this diamond
Prices start from $411 USDSave up to $2,899 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.

A
2.79ct Marquise
$411 USD