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Marquise|Lab Grown|IGI

1.55ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG839620203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839620203

Diamond specifications and retailer prices

From $383 USD
As of November 5, 2026
Save $1,867 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of November 5, 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 LG839620203 or 839620203. Listed at 14 retailers as of November 5, 2026, with prices from $383 to $2,250, a $1,867 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839620203
Dimensions12.98 × 5.85 × 3.68 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.98 mm5.85 mm1.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839620203
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.9%

Caratlytics Score

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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 5
Current: $2,250 USD|Low: $378 USD|High: $2,250 USD|Avg: $902 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 2$383 USD
Retailer 7$384 USD
Retailer 16$430 USD
Retailer 15$475 USD
Retailer 4$524 USD
Retailer 5$556 USD
Retailer 13$597 USD
Retailer 10$600 USD
Retailer 12$811 USD
Retailer 14$964 USD
Retailer 9$1,049 USD
Retailer 8$1,104 USD
Retailer 3$1,234 USD
Retailer 17$1,279 USD
Retailer 11$1,384 USD
Retailer 6$2,100 USD
Do Amore Diamonds$2,250 USD

19 data points across 17 retailers

14 retailers$383 USD to $2,250 USD

A
Cheapest Retailer
-
$383 USD
Retailer 2
-
$384 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$430 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$524 USD
View
A
Retailer 6
-
$597 USD
View
A
Retailer 7
-
$600 USD
View
B+
Retailer 8
-
$811 USD
View
B+
Retailer 9
-
$964 USD
View
B
Retailer 10
-
$1,234 USD
View
B
Retailer 11
-
$1,279 USD
View
B
Retailer 12
-
$1,384 USD
View
Retailer 13
-
$2,100 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
27-A5323B1D9 · Nov 5
$2,250 USD
View
13 more retailers have this diamond
Prices start from $383 USDSave up to $1,867 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
$383 USD