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Marquise|Lab Grown|IGI

1.55ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG842630470

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842630470

Diamond specifications and retailer prices

From $244 USD
As of November 4, 2026
Save $1,666 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,910 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842630470 or 842630470. Listed at 16 retailers as of November 4, 2026, with prices from $244 to $1,910, a $1,666 spread on the same certified stone. Do Amore Diamonds lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630470
Dimensions12.09 × 5.98 × 3.66 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm5.98 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630470
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.2%

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 4
Current: $1,910 USD|Low: $244 USD|High: $1,910 USD|Avg: $912 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 16$244 USD
Retailer 12$302 USD
Retailer 2$368 USD
Retailer 5$406 USD
Retailer 10$428 USD
Retailer 11$597 USD
Retailer 13$633 USD
Retailer 7$701 USD
Retailer 9$964 USD
Retailer 3$1,072 USD
Retailer 6$1,165 USD
Retailer 8$1,239 USD
Retailer 4$1,276 USD
Retailer 15$1,300 USD
Retailer 14$1,332 USD
Do Amore Diamonds$1,910 USD

3 data points across 16 retailers

16 retailers$244 USD to $1,910 USD

A
Cheapest Retailer
-
$244 USD
A
Retailer 2
-
$302 USD
View
A
Retailer 3
-
$368 USD
View
B+
Retailer 4
-
$406 USD
View
A
Retailer 5
-
$428 USD
View
A
Retailer 6
-
$597 USD
View
A
Retailer 7
-
$633 USD
View
A
Retailer 8
-
$701 USD
View
B+
Retailer 9
-
$964 USD
View
B+
Retailer 10
-
$1,072 USD
View
B
Retailer 11
-
$1,165 USD
View
B
Retailer 12
-
$1,239 USD
View
B
Retailer 13
-
$1,276 USD
View
B
Retailer 14
-
$1,300 USD
View
B
Retailer 15
-
$1,332 USD
View
Most Expensive
B
Do Amore Diamonds
25-9148141-007A · Nov 4
$1,910 USD
View
15 more retailers have this diamond
Prices start from $244 USDSave up to $1,666 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
1.55ct Marquise
$244 USD