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Marquise|Lab Grown|IGI

2.79ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828618618

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828618618

Diamond specifications and retailer prices

From $585 AUD
$411 USD
As of October 23, 2026
Save $4,126 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,711 AUD at Brilliant Earth · As of October 26, 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 LG828618618 or 828618618. Listed at 23 retailers as of October 23, 2026, with prices from $585 to $4,711, a $4,126 spread on the same certified stone. Brilliant Earth lists it at $4,711. 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 angle36.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618618
Dimensions14.05 × 7.33 × 4.74 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.05 mm7.33 mm2.79 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828618618
Side View
Table 62.0%Crown 36.2°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $4,711 AUD|Low: $653 AUD|High: $4,953 AUD|Avg: $2,025 AUD|-4.9%
Brilliant Earth
Retailer 2
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Retailer 21
October 28, 2026
Retailer 7$653 AUD
Retailer 21$656 AUD
Retailer 16$760 AUD
Retailer 20$802 AUD
Retailer 4$932 AUD
Retailer 13$1,107 AUD
Retailer 8$1,147 AUD
Retailer 15$1,177 AUD
Retailer 17$1,611 AUD
Retailer 19$1,735 AUD
Retailer 6$1,751 AUD
Retailer 2$1,752 AUD
Retailer 10$2,309 AUD
Retailer 11$2,383 AUD
Retailer 9$2,659 AUD
Retailer 3$2,717 AUD
Retailer 14$2,728 AUD
Retailer 18$2,840 AUD
Retailer 5$3,131 AUD
Retailer 12$3,879 AUD
Brilliant Earth$4,711 AUD

28 data points across 21 retailers

23 retailers$585 AUD to $4,711 AUD

A
Cheapest Retailer
-
$585 AUD
$411 USD
A
Retailer 2
-
$656 AUD
$461 USD
View
A
Retailer 3
-
$726 AUD
$510 USD
View
A
Retailer 4
-
$760 AUD
£421 GBP
View
A
Retailer 5
-
$802 AUD
HK$4,400 HKD
View
A
Retailer 6
-
$932 AUD
$655 USD
View
A
Retailer 7
-
$1,107 AUD
€741 EUR
View
B+
Retailer 8
-
$1,147 AUD
$806 USD
View
A
Retailer 9
-
$1,177 AUD
£651 GBP
View
A
Retailer 10
-
$1,611 AUD
View
A
Retailer 11
-
$1,735 AUD
ZAR 19,694 ZAR
View
A
Retailer 12
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$1,751 AUD
$1,230 USD
View
A
Retailer 13
-
$1,752 AUD
$1,231 USD
View
B+
Retailer 14
-
$2,309 AUD
SGD 2,192 SGD
View
B+
Retailer 15
-
$2,333 AUD
$1,639 USD
View
B+
Retailer 16
-
$2,383 AUD
$1,674 USD
View
B+
Retailer 17
-
$2,659 AUD
$1,868 USD
View
B+
Retailer 18
-
$2,717 AUD
$1,909 USD
View
Retailer 19
-
$2,728 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$2,840 AUD
£1,571 GBP
View
B+
Retailer 21
-
$3,131 AUD
$2,200 USD
View
Retailer 22
-
$3,879 AUD
$2,725 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21274722A · Oct 26
$4,711 AUD
$3,310 USD
View
22 more retailers have this diamond
Prices start from $585 AUDSave up to $4,126 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
$585 AUD