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Marquise|Lab Grown|IGI

1.76ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG800679079

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800679079

Diamond specifications and retailer prices

From $2,042 CAD
HK$11,400 HKD
As of October 30, 2026
Save $6,494 CAD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,536 CAD at With Clarity · As of October 30, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800679079 or 800679079. Listed at 11 retailers as of October 30, 2026, with prices from $2,042 to $8,536, a $6,494 spread on the same certified stone. With Clarity lists it at $8,536. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679079
Dimensions12.21 × 6.27 × 3.97 mm
L/W Ratio1.95
Girdle conditionFaceted
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
12.21 mm6.27 mm1.76 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679079
Side View
Table 61.0%Crown 32.4°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.3%

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: $2,431 CAD|Low: $2,041 CAD|High: $8,365 CAD|Avg: $4,188 CAD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 8$2,223 CAD
Retailer 1$2,431 CAD
Retailer 5$2,533 CAD
Retailer 2$2,700 CAD
Retailer 3$3,072 CAD
Retailer 6$4,583 CAD
Retailer 4$5,725 CAD
Retailer 7$6,522 CAD
With Clarity$8,365 CAD

43 data points across 9 retailers

11 retailers$2,042 CAD to $8,536 CAD

A
Cheapest Retailer
-
$2,042 CAD
HK$11,400 HKD
A
Retailer 2
-
$2,223 CAD
$1,588 USD
View
A
Retailer 3
-
$2,431 CAD
£1,368 GBP
View
A
Retailer 4
-
$2,533 CAD
$1,810 USD
View
B+
Retailer 5
-
$2,700 CAD
€1,837 EUR
View
B+
Retailer 6
-
$3,072 CAD
$2,195 USD
View
Retailer 7
-
$4,583 CAD
A$5,038 AUD
View
Price last confirmed 25 days ago
Retailer 8
-
$5,725 CAD
£3,221 GBP
View
Price last confirmed 10 days ago
B
Retailer 9
-
$5,860 CAD
$4,187 USD
View
B
Retailer 10
-
$6,522 CAD
$4,660 USD
View
Most Expensive
B
With Clarity
800679079 · Oct 30
$8,536 CAD
$6,099 USD
View
10 more retailers have this diamond
Prices start from $2,042 CADSave up to $6,494 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
$2,042 CAD