Marquise|Lab Grown|IGI

2.79ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828632537

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828632537

Diamond specifications and retailer prices

From $1,049 AUD
$737 USD
As of October 29, 2026
Save $6,382 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,431 AUD at Brilliant Earth · As of October 30, 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 LG828632537 or 828632537. Listed at 20 retailers as of October 29, 2026, with prices from $1,049 to $7,431, a $6,382 spread on the same certified stone. Brilliant Earth lists it at $7,431. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828632537
Dimensions15.20 × 7.23 × 4.48 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.20 mm7.23 mm2.79 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828632537
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 29
Current: $7,431 AUD|Low: $699 AUD|High: $7,901 AUD|Avg: $2,323 AUD|-5.9%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 22
October 28, 2026
Retailer 12$699 AUD
Retailer 14$703 AUD
Retailer 19$1,010 AUD
Retailer 9$1,049 AUD
Retailer 10$1,120 AUD
Retailer 21$1,147 AUD
Retailer 20$1,167 AUD
Retailer 6$1,391 AUD
Retailer 13$1,392 AUD
Retailer 4$1,469 AUD
Retailer 5$2,132 AUD
Retailer 18$2,329 AUD
Retailer 17$2,516 AUD
Retailer 7$2,686 AUD
Retailer 15$2,762 AUD
Retailer 22$2,830 AUD
Retailer 16$3,644 AUD
Retailer 11$3,876 AUD
Retailer 2$3,932 AUD
Retailer 3$4,030 AUD
Retailer 8$6,207 AUD
Brilliant Earth$7,431 AUD

23 data points across 22 retailers

20 retailers$1,049 AUD to $7,431 AUD

Retailer 1
-
$699 AUD
$491 USD
Price last confirmed 30 days ago
Retailer 2
-
$703 AUD
$494 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,010 AUD
£559 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,049 AUD
$737 USD
View
A
Retailer 5
-
$1,120 AUD
$787 USD
View
B+
Retailer 6
-
$1,147 AUD
$806 USD
View
Retailer 7
-
$1,167 AUD
$820 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$1,391 AUD
$977 USD
View
A
Retailer 9
-
$1,392 AUD
€931 EUR
View
Retailer 10
-
$1,469 AUD
$1,032 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$2,132 AUD
$1,498 USD
View
Retailer 12
-
$2,329 AUD
$1,636 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$2,516 AUD
$1,767 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$2,686 AUD
CA$2,621 CAD
View
Retailer 15
-
$2,830 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$3,644 AUD
$2,560 USD
View
B
Retailer 17
-
$3,876 AUD
$2,723 USD
View
B
Retailer 18
-
$3,932 AUD
$2,762 USD
View
Retailer 19
-
$4,030 AUD
£2,229 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21794163A · Oct 30
$7,431 AUD
$5,220 USD
View
19 more retailers have this diamond
Prices start from $1,049 AUDSave up to $6,382 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
2.79ct Marquise
$1,049 AUD