Marquise|Lab Grown|IGI

3.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG847659324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847659324

Diamond specifications and retailer prices

From $553 USD
As of November 4, 2026
Save $2,827 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,380 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847659324 or 847659324. Listed at 14 retailers as of November 3, 2026, with prices from $553 to $3,380, a $2,827 spread on the same certified stone. Brilliant Earth lists it at $3,380. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847659324
Dimensions14.74 × 7.66 × 4.79 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm7.66 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847659324
Side View
Table 62.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.5%

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: $3,380 USD|Low: $461 USD|High: $3,390 USD|Avg: $1,430 USD|-0.3%
Brilliant Earth
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
November 5, 2026
Retailer 4$461 USD
Retailer 5$553 USD
Retailer 7$651 USD
Retailer 8$690 USD
Retailer 12$790 USD
Retailer 13$896 USD
Retailer 2$1,209 USD
Retailer 14$1,227 USD
Retailer 10$1,345 USD
Retailer 6$2,047 USD
Retailer 9$2,100 USD
Retailer 11$2,145 USD
Retailer 3$2,563 USD
Brilliant Earth$3,380 USD

14 data points across 14 retailers

14 retailers$553 USD to $3,380 USD

Retailer 1
-
$461 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$553 USD
View
Final sale: no returns
A
Retailer 3
-
$651 USD
View
A
Retailer 4
-
$690 USD
View
B+
Retailer 5
-
$790 USD
View
Retailer 6
-
$896 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$1,209 USD
View
A
Retailer 8
-
$1,227 USD
View
A
Retailer 9
-
$1,345 USD
View
B+
Retailer 10
-
$2,047 USD
View
B+
Retailer 11
-
$2,100 USD
View
B+
Retailer 12
-
$2,145 USD
View
B
Retailer 13
-
$2,563 USD
View
Most Expensive
B
Brilliant Earth
22253059A · Nov 3
$3,380 USD
View
13 more retailers have this diamond
Prices start from $553 USDSave up to $2,827 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
3.05ct Marquise
$553 USD