Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841688115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841688115

Diamond specifications and retailer prices

From $1,377 CAD
$986 USD
As of October 30, 2026
Save $4,381 CAD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,081 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841688115 or 841688115. Listed at 23 retailers as of October 30, 2026, with a 318% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688115
Dimensions14.72 × 7.50 × 4.62 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm7.50 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688115
Side View
Table 58.0%Crown 37.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 61.6%

Caratlytics Score

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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 30
Current: $3,442 CAD|Low: $1,377 CAD|High: $5,870 CAD|Avg: $3,075 CAD|+1.2%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 17$1,377 CAD
Retailer 13$1,511 CAD
Retailer 2$1,542 CAD
Retailer 3$1,597 CAD
Retailer 15$1,627 CAD
Retailer 4$1,844 CAD
Retailer 18$2,049 CAD
Retailer 12$2,074 CAD
Retailer 16$2,284 CAD
Retailer 10$2,435 CAD
Retailer 19$2,464 CAD
Retailer 22$2,935 CAD
Retailer 9$2,994 CAD
Retailer 1$3,442 CAD
Retailer 14$3,654 CAD
Retailer 5$3,708 CAD
Retailer 11$4,428 CAD
Retailer 8$4,775 CAD
Retailer 7$5,354 CAD
Retailer 6$5,445 CAD
Retailer 21$5,564 CAD
Retailer 20$5,758 CAD

16 data points across 22 retailers

23 retailers$1,377 CAD to $5,758 CAD

A
Cheapest Retailer
-
$1,377 CAD
$986 USD
A
Retailer 2
-
$1,511 CAD
$1,082 USD
View
A
Retailer 3
-
$1,542 CAD
$1,104 USD
View
Final sale: no returns
A
Retailer 4
-
$1,597 CAD
$1,143 USD
View
Retailer 5
-
$1,627 CAD
$1,165 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,844 CAD
$1,320 USD
View
A
Retailer 7
-
$2,049 CAD
£1,155 GBP
View
A
Retailer 8
-
$2,074 CAD
$1,485 USD
View
A
Retailer 9
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$2,284 CAD
$1,635 USD
View
A
Retailer 10
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$2,435 CAD
€1,660 EUR
View
B+
Retailer 11
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$2,464 CAD
£1,389 GBP
View
B+
Retailer 12
-
$2,935 CAD
$2,101 USD
View
B+
Retailer 13
-
$2,994 CAD
$2,143 USD
View
B+
Retailer 14
-
$3,442 CAD
$2,464 USD
View
Retailer 15
-
$3,654 CAD
A$4,024 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$3,708 CAD
ZAR 42,883 ZAR
View
B+
Retailer 17
-
$4,428 CAD
£2,496 GBP
View
B+
Retailer 18
-
$4,775 CAD
$3,418 USD
View
B+
Retailer 19
-
$5,354 CAD
SGD 5,179 SGD
View
B
Retailer 20
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$5,445 CAD
£3,069 GBP
View
B+
Retailer 21
-
$5,564 CAD
$3,983 USD
View
B
Retailer 22
-
$5,758 CAD
$4,122 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOHHL · Oct 13
$7,081 CAD
$5,069 USD
View
Price last confirmed 18 days ago
22 more retailers have this diamond
Prices start from $1,377 CADSave up to $4,381 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
$1,377 CAD