Marquise|Lab Grown|IGI

3.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG840648327

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840648327

Diamond specifications and retailer prices

From $1,113 CAD
$795 USD
As of October 30, 2026
Save $4,040 CAD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,097 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648327 or 840648327. Listed at 25 retailers as of October 29, 2026, with a 363% 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

3.05
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648327
Dimensions15.79 × 7.32 × 4.47 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.79 mm7.32 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648327
Side View
Table 62.0%Crown 38.7°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 61.1%

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 30
Current: $1,501 CAD|Low: $1,113 CAD|High: $5,250 CAD|Avg: $2,696 CAD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 3$1,113 CAD
Retailer 21$1,209 CAD
Retailer 7$1,246 CAD
Retailer 11$1,290 CAD
Retailer 14$1,304 CAD
Retailer 1$1,501 CAD
Retailer 5$1,540 CAD
Retailer 2$1,810 CAD
Retailer 19$1,847 CAD
Retailer 18$1,955 CAD
Retailer 12$1,979 CAD
Retailer 6$2,607 CAD
Retailer 13$2,928 CAD
Retailer 17$2,995 CAD
Retailer 4$3,068 CAD
Retailer 9$3,626 CAD
Retailer 20$4,010 CAD
Retailer 15$4,106 CAD
Retailer 8$4,460 CAD
Retailer 22$4,619 CAD
Retailer 16$4,861 CAD
Retailer 10$5,153 CAD

22 data points across 22 retailers

25 retailers$1,113 CAD to $5,153 CAD

A
Cheapest Retailer
-
$1,113 CAD
$795 USD
A
Retailer 2
-
$1,209 CAD
$864 USD
View
A
Retailer 3
-
$1,246 CAD
$890 USD
View
Final sale: no returns
A
Retailer 4
-
$1,290 CAD
$922 USD
View
Retailer 5
-
$1,304 CAD
$932 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,501 CAD
£844 GBP
View
A
Retailer 7
-
$1,540 CAD
$1,100 USD
View
A
Retailer 8
-
$1,810 CAD
$1,293 USD
View
A
Retailer 9
-
$1,847 CAD
$1,320 USD
View
A
Retailer 10
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$1,955 CAD
€1,330 EUR
View
A
Retailer 11
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$1,979 CAD
£1,113 GBP
View
B+
Retailer 12
-
$2,607 CAD
$1,863 USD
View
Retailer 13
-
$2,928 CAD
A$3,218 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,995 CAD
ZAR 34,570 ZAR
View
B+
Retailer 15
-
$3,068 CAD
$2,192 USD
View
B+
Retailer 16
-
$3,626 CAD
$2,591 USD
View
B
Retailer 17
-
$4,010 CAD
£2,256 GBP
View
B
Retailer 18
-
$4,106 CAD
$2,934 USD
View
B+
Retailer 19
-
$4,460 CAD
$3,187 USD
View
B+
Retailer 20
-
$4,619 CAD
$3,300 USD
View
B
Retailer 21
-
$4,861 CAD
£2,735 GBP
View
Retailer 22
-
$4,994 CAD
A$5,489 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$5,153 CAD
SGD 4,975 SGD
View
Retailer 24
-
$5,360 CAD
$3,830 USD
View
Price last confirmed 23 days ago
Most Expensive
Helzberg Diamonds
ZXZOKGMKOJIN · Oct 13
$6,097 CAD
$4,356 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $1,113 CADSave up to $4,040 CAD

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
3.05ct Marquise
$1,113 CAD