Marquise|Lab Grown|IGI

1.20ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG845698417

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845698417

Diamond specifications and retailer prices

From $197 USD
As of November 2, 2026
Save $942 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,139 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845698417 or 845698417. Listed at 10 retailers as of November 2, 2026, with prices from $197 to $1,139, a $942 spread on the same certified stone. MOH London lists it at $1,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845698417
Dimensions11.13 × 5.78 × 3.39 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm5.78 mm1.20 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845698417
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.7%

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: $1,139 USD|Low: $197 USD|High: $1,146 USD|Avg: $613 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$197 USD
Retailer 8$228 USD
Retailer 3$271 USD
Retailer 7$414 USD
Retailer 9$563 USD
Retailer 2$594 USD
Retailer 6$783 USD
Retailer 5$786 USD
Retailer 10$858 USD
MOH London$1,139 USD

11 data points across 10 retailers

10 retailers$197 USD to $1,139 USD

A
Cheapest Retailer
-
$197 USD
A
Retailer 2
-
$228 USD
View
A
Retailer 3
-
$271 USD
£214 GBP
View
Retailer 4
-
$414 USD
€394 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$563 USD
View
B+
Retailer 6
-
$594 USD
A$914 AUD
View
B+
Retailer 7
-
$783 USD
View
B+
Retailer 8
-
$786 USD
View
B
Retailer 9
-
$858 USD
View
Most Expensive
B
MOH London
LG845698417 · Nov 2
$1,139 USD
£897 GBP
View
9 more retailers have this diamond
Prices start from $197 USDSave up to $942 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
1.20ct Marquise
$197 USD