Marquise|Lab Grown|IGI

1.77ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1

Diamond specifications and retailer prices

From $1,360 USD
CA$1,889 CAD
As of October 27, 2026
Save $438 USD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,798 USD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 1.77ct lab-grown marquise diamond

This 1.77ct 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. Listed at 6 retailers as of October 27, 2026, with prices from $1,360 to $1,798, a $438 spread on the same certified stone. The Diamond Guys lists it at $1,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.05 × 6.36 × 4.04 mm
L/W Ratio1.89
Top View
12.05 mm6.36 mm1.77 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,464 USD|Low: $386 USD|High: $2,039 USD|Avg: $993 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
October 16, 2026
Retailer 6$386 USD
Retailer 3$486 USD
Retailer 2$538 USD
Retailer 5$684 USD
Retailer 4$1,360 USD
Retailer 1$1,464 USD
The Diamond Guys$1,798 USD

6 data points across 7 retailers

6 retailers$1,360 USD to $1,798 USD

A
Retailer 1
-
$386 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$486 USD
£383 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$684 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
$1,360 USD
CA$1,889 CAD
View
B
Retailer 5
-
$1,464 USD
View
Price last confirmed 13 days ago
Most Expensive
B
The Diamond Guys
1963059287 · Oct 28
$1,798 USD
View
5 more retailers have this diamond
Prices start from $1,360 USDSave up to $438 USD

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
1.77ct Marquise
$1,360 USD