Marquise|Lab Grown|IGI

1.89ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From $348 USD
As of November 2, 2026
Save $1,542 USD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,890 USD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.89ct lab-grown marquise diamond

This 1.89ct 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 6 retailers as of November 2, 2026, with prices from $348 to $1,890, a $1,542 spread on the same certified stone. The Diamond Guys lists it at $1,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.85 × 6.38 × 4.09 mm
L/W Ratio2.01
Top View
12.85 mm6.38 mm1.89 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $348 USD|Low: $348 USD|High: $1,890 USD|Avg: $1,154 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 27, 2026
Retailer 1$348 USD
Retailer 3$404 USD
Retailer 5$718 USD
Retailer 4$1,429 USD
Retailer 2$1,533 USD
The Diamond Guys$1,890 USD

4 data points across 6 retailers

6 retailers$348 USD to $1,890 USD

A
Cheapest Retailer
-
$348 USD
A
Retailer 2
-
$404 USD
View
Retailer 3
-
$718 USD
View
Price last confirmed 11 days ago
B
Retailer 4
-
$1,429 USD
CA$1,985 CAD
View
B
Retailer 5
-
$1,533 USD
View
Most Expensive
B
The Diamond Guys
1925218405 · Nov 3
$1,890 USD
View
5 more retailers have this diamond
Prices start from $348 USDSave up to $1,542 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
1.89ct Marquise
$348 USD