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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 $527 SGD
$411 USD
As of October 23, 2026
Save $3,716 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,242 SGD 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 $527 to $4,242, a $3,716 spread on the same certified stone. Brilliant Earth lists it at $4,242. 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°
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: $4,242 SGD|Low: $527 SGD|High: $4,460 SGD|Avg: $1,631 SGD|-4.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
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Retailer 24
October 30, 2026
Retailer 11$527 SGD
Retailer 10$588 SGD
Retailer 4$591 SGD
Retailer 17$654 SGD
Retailer 20$686 SGD
Retailer 13$705 SGD
Retailer 7$840 SGD
Retailer 19$997 SGD
Retailer 9$1,029 SGD
Retailer 12$1,033 SGD
Retailer 21$1,069 SGD
Retailer 22$1,450 SGD
Retailer 5$1,557 SGD
Retailer 24$1,562 SGD
Retailer 3$1,576 SGD
Retailer 2$2,034 SGD
Retailer 8$2,101 SGD
Retailer 15$2,145 SGD
Retailer 14$2,394 SGD
Retailer 6$2,447 SGD
Retailer 23$2,557 SGD
Retailer 18$2,757 SGD
Retailer 16$3,493 SGD
Brilliant Earth$4,242 SGD

22 data points across 24 retailers

25 retailers$527 SGD to $4,242 SGD

A
Cheapest Retailer
-
$527 SGD
$411 USD
A
Retailer 2
-
$588 SGD
$459 USD
View
Final sale: no returns
A
Retailer 3
-
$591 SGD
$461 USD
View
A
Retailer 4
-
$654 SGD
$510 USD
View
A
Retailer 5
-
$686 SGD
£421 GBP
View
A
Retailer 6
-
$705 SGD
HK$4,300 HKD
View
A
Retailer 7
-
$840 SGD
$655 USD
View
A
Retailer 8
-
$997 SGD
€741 EUR
View
A
Retailer 9
-
$1,029 SGD
$803 USD
View
B+
Retailer 10
-
$1,033 SGD
$806 USD
View
A
Retailer 11
-
$1,069 SGD
£657 GBP
View
A
Retailer 12
-
$1,450 SGD
A$1,741 AUD
View
A
Retailer 13
-
$1,557 SGD
$1,215 USD
View
A
Retailer 14
-
$1,562 SGD
ZAR 19,694 ZAR
View
A
Retailer 15
-
$1,576 SGD
$1,230 USD
View
B+
Retailer 16
-
$2,034 SGD
View
B+
Retailer 17
-
$2,101 SGD
$1,639 USD
View
B+
Retailer 18
-
$2,145 SGD
$1,674 USD
View
B+
Retailer 19
-
$2,394 SGD
$1,868 USD
View
B+
Retailer 20
-
$2,447 SGD
$1,909 USD
View
Retailer 21
-
$2,456 SGD
A$2,948 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$2,557 SGD
£1,571 GBP
View
B+
Retailer 23
-
$2,757 SGD
$2,151 USD
View
B
Retailer 24
-
$3,493 SGD
$2,725 USD
View
Most Expensive
B
Brilliant Earth
21633560A · Oct 28
$4,242 SGD
$3,310 USD
View
24 more retailers have this diamond
Prices start from $527 SGDSave up to $3,716 SGD

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
$527 SGD