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Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG780663792

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780663792

Diamond specifications and retailer prices

From $1,003 CAD
HK$5,600 HKD
As of October 30, 2026
Save $3,350 CAD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,353 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780663792 or 780663792. Listed at 14 retailers as of October 28, 2026, with prices from $1,003 to $4,353, a $3,350 spread on the same certified stone. Brilliant Earth lists it at $4,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663792
Dimensions12.24 × 6.29 × 3.97 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.24 mm6.29 mm1.76 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663792
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.1%

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 30
Current: $4,353 CAD|Low: $510 CAD|High: $4,479 CAD|Avg: $1,993 CAD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$510 CAD
Retailer 11$1,202 CAD
Retailer 9$1,239 CAD
Retailer 12$1,254 CAD
Retailer 5$1,351 CAD
Retailer 2$1,461 CAD
Retailer 6$1,508 CAD
Retailer 3$2,059 CAD
Retailer 8$2,412 CAD
Retailer 10$3,254 CAD
Retailer 7$3,669 CAD
Brilliant Earth$4,353 CAD

43 data points across 12 retailers

14 retailers$1,003 CAD to $4,353 CAD

A
Cheapest Retailer
-
$1,003 CAD
HK$5,600 HKD
B+
Retailer 2
-
$1,202 CAD
$859 USD
View
B+
Retailer 3
-
$1,239 CAD
$885 USD
View
B+
Retailer 4
-
$1,254 CAD
$896 USD
View
B+
Retailer 5
-
$1,351 CAD
€919 EUR
View
B+
Retailer 6
-
$1,461 CAD
£822 GBP
View
B+
Retailer 7
-
$1,508 CAD
ZAR 17,409 ZAR
View
B
Retailer 8
-
$2,059 CAD
$1,471 USD
View
Retailer 9
-
$2,412 CAD
A$2,651 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$2,857 CAD
$2,041 USD
View
B
Retailer 11
-
$3,254 CAD
$2,325 USD
View
B
Retailer 12
-
$3,669 CAD
£2,064 GBP
View
B
Retailer 13
-
$4,055 CAD
$2,897 USD
View
Most Expensive
B
Brilliant Earth
19088250A · Oct 28
$4,353 CAD
$3,110 USD
View
13 more retailers have this diamond
Prices start from $1,003 CADSave up to $3,350 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
1.76ct Marquise
$1,003 CAD