Marquise|Lab Grown|IGI

3.30ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG837640851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837640851

Diamond specifications and retailer prices

From $909 CAD
$651 USD
As of November 1, 2026
Save $4,594 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,910 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.3ct lab-grown marquise diamond

This 3.3ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837640851 or 837640851. Listed at 18 retailers as of October 31, 2026, with a 505% 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

3.30
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640851
Dimensions15.27 × 7.71 × 4.75 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.27 mm7.71 mm3.30 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640851
Side View
Table 63.0%Crown 38.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: Nov 1
Current: $5,910 CAD|Low: $909 CAD|High: $9,024 CAD|Avg: $3,421 CAD
Helzberg Diamonds
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
November 2, 2026
Retailer 6$909 CAD
Retailer 12$909 CAD
Retailer 2$1,036 CAD
Retailer 5$1,187 CAD
Retailer 18$1,348 CAD
Retailer 3$1,461 CAD
Retailer 11$1,572 CAD
Retailer 15$2,125 CAD
Retailer 16$2,185 CAD
Retailer 8$2,228 CAD
Retailer 4$2,496 CAD
Retailer 17$3,048 CAD
Retailer 7$3,177 CAD
Retailer 9$3,258 CAD
Retailer 13$4,368 CAD
Retailer 10$5,490 CAD
Retailer 14$5,504 CAD
Helzberg Diamonds$5,910 CAD

35 data points across 18 retailers

18 retailers$909 CAD to $5,504 CAD

A
Cheapest Retailer
-
$909 CAD
$651 USD
Final sale: no returns
A
Retailer 2
-
$909 CAD
$651 USD
View
A
Retailer 3
-
$1,036 CAD
£584 GBP
View
A
Retailer 4
-
$1,187 CAD
$850 USD
View
B+
Retailer 5
-
$1,348 CAD
$965 USD
View
A
Retailer 6
-
$1,461 CAD
€996 EUR
View
A
Retailer 7
-
$1,572 CAD
£886 GBP
View
B+
Retailer 8
-
$2,125 CAD
A$2,340 AUD
View
B+
Retailer 9
-
$2,185 CAD
ZAR 25,274 ZAR
View
B+
Retailer 10
-
$2,228 CAD
$1,595 USD
View
B+
Retailer 11
-
$2,496 CAD
$1,787 USD
View
B+
Retailer 12
-
$3,048 CAD
$2,182 USD
View
B+
Retailer 13
-
$3,177 CAD
SGD 3,073 SGD
View
B+
Retailer 14
-
$3,258 CAD
$2,332 USD
View
B
Retailer 15
-
$4,368 CAD
£2,462 GBP
View
Retailer 16
-
$5,490 CAD
$3,930 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$5,504 CAD
$3,940 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMKGOLH · Oct 13
$5,910 CAD
$4,231 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $909 CADSave up to $4,594 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
3.30ct Marquise
$909 CAD