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Marquise|Lab Grown|IGI

3.05ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG839699115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839699115

Diamond specifications and retailer prices

From $476 USD
As of November 2, 2026
Save $3,784 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,260 USD at Brilliant Earth · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839699115 or 839699115. Listed at 22 retailers as of November 2, 2026, with prices from $476 to $4,260, a $3,784 spread on the same certified stone. Brilliant Earth lists it at $4,260. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839699115
Dimensions15.20 × 7.34 × 4.64 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.20 mm7.34 mm3.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839699115
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.2%

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 2
Current: $4,260 USD|Low: $476 USD|High: $4,970 USD|Avg: $1,421 USD|-14.3%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 9$476 USD
Retailer 16$533 USD
Retailer 19$590 USD
Retailer 4$640 USD
Retailer 14$656 USD
Retailer 7$782 USD
Retailer 18$886 USD
Retailer 15$979 USD
Retailer 11$1,093 USD
Retailer 3$1,274 USD
Retailer 13$1,280 USD
Retailer 10$1,343 USD
Retailer 2$1,585 USD
Retailer 12$1,859 USD
Retailer 20$1,895 USD
Retailer 8$1,924 USD
Retailer 6$2,049 USD
Retailer 17$2,167 USD
Retailer 5$2,274 USD
Brilliant Earth$4,260 USD

29 data points across 20 retailers

22 retailers$476 USD to $4,260 USD

A
Cheapest Retailer
-
$476 USD
A
Retailer 2
-
$533 USD
View
A
Retailer 3
-
$590 USD
View
Retailer 4
-
$636 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$640 USD
View
A
Retailer 6
-
$656 USD
£517 GBP
View
B+
Retailer 7
-
$782 USD
View
A
Retailer 8
-
$886 USD
View
A
Retailer 9
-
$979 USD
£771 GBP
View
A
Retailer 10
-
$1,093 USD
€1,041 EUR
View
A
Retailer 11
-
$1,274 USD
View
A
Retailer 12
-
$1,280 USD
ZAR 20,679 ZAR
View
B+
Retailer 13
-
$1,343 USD
A$2,066 AUD
View
B+
Retailer 14
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$1,585 USD
View
B+
Retailer 15
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$1,859 USD
£1,464 GBP
View
B+
Retailer 16
-
$1,895 USD
View
B+
Retailer 17
-
$1,924 USD
View
B+
Retailer 18
-
$2,049 USD
View
B+
Retailer 19
-
$2,167 USD
£1,706 GBP
View
B+
Retailer 20
-
$2,274 USD
A$3,498 AUD
View
Retailer 21
-
$2,740 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21622779A · Nov 2
$4,260 USD
View
21 more retailers have this diamond
Prices start from $476 USDSave up to $3,784 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
$476 USD