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Marquise|Lab Grown|IGI

1.77ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From $364 USD
As of October 28, 2026
Save $1,321 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,685 USD at The Diamond Guys · As of October 30, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 28, 2026, with prices from $364 to $1,685, a $1,321 spread on the same certified stone. The Diamond Guys lists it at $1,685. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.78 × 6.19 × 3.93 mm
L/W Ratio2.06
Top View
12.78 mm6.19 mm1.77 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.5%

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 28
Current: $1,379 USD|Low: $313 USD|High: $1,685 USD|Avg: $947 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
October 28, 2026
Retailer 3$313 USD
Retailer 2$364 USD
Retailer 4$517 USD
Retailer 5$639 USD
Retailer 6$1,274 USD
Retailer 1$1,379 USD
The Diamond Guys$1,685 USD

3 data points across 7 retailers

8 retailers$364 USD to $1,685 USD

Retailer 1
-
$313 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$364 USD
View
A
Retailer 3
-
$517 USD
View
Retailer 4
-
$639 USD
View
Price last confirmed 24 days ago
B
Retailer 5
-
$1,274 USD
CA$1,770 CAD
View
Retailer 6
-
$1,379 USD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$1,379 USD
View
Most Expensive
B
The Diamond Guys
1960791553 · Oct 30
$1,685 USD
View
7 more retailers have this diamond
Prices start from $364 USDSave up to $1,321 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
$364 USD