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Marquise|Lab Grown|IGI

1.67ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From $423 USD
£333 GBP
As of November 2, 2026
Save $1,140 USD (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,563 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.67ct lab-grown marquise diamond

This 1.67ct 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 5 retailers as of November 1, 2026, with prices from $423 to $1,563, a $1,140 spread on the same certified stone. The Diamond Guys lists it at $1,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.76 × 6.09 × 3.81 mm
L/W Ratio2.10
Top View
12.76 mm6.09 mm1.67 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

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 2
Current: $423 USD|Low: $423 USD|High: $1,643 USD|Avg: $892 USD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
November 2, 2026
Retailer 1$423 USD
Retailer 3$469 USD
Retailer 4$810 USD
Retailer 2$1,181 USD
The Diamond Guys$1,563 USD

36 data points across 5 retailers

5 retailers$423 USD to $1,563 USD

A
Cheapest Retailer
-
$423 USD
£333 GBP
A
Retailer 2
-
$469 USD
View
Retailer 3
-
$810 USD
View
Price last confirmed 18 days ago
B
Retailer 4
-
$1,181 USD
CA$1,641 CAD
View
Most Expensive
B
The Diamond Guys
1960791310 · Nov 1
$1,563 USD
View
4 more retailers have this diamond
Prices start from $423 USDSave up to $1,140 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
1.67ct Marquise
$423 USD