Marquise|Lab Grown|IGI

3.05ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG743570680

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743570680

Diamond specifications and retailer prices

From $544 USD
As of November 2, 2026
Save $3,056 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,600 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG743570680 or 743570680. Listed at 20 retailers as of November 2, 2026, with prices from $544 to $3,600, a $3,056 spread on the same certified stone. Brilliant Earth lists it at $3,600. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743570680
Dimensions15.59 × 7.54 × 4.42 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.59 mm7.54 mm3.05 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743570680
Side View
Table 60.0%Crown 33.3°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $3,600 USD|Low: $522 USD|High: $3,780 USD|Avg: $1,535 USD|-4.8%
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
Retailer 15
November 2, 2026
Retailer 13$544 USD
Retailer 4$674 USD
Retailer 15$674 USD
Retailer 8$807 USD
Retailer 12$810 USD
Retailer 14$948 USD
Retailer 11$1,002 USD
Retailer 6$1,028 USD
Retailer 9$1,042 USD
Retailer 2$1,525 USD
Retailer 7$1,966 USD
Retailer 5$2,134 USD
Retailer 3$2,170 USD
Retailer 10$2,814 USD
Brilliant Earth$3,600 USD

43 data points across 15 retailers

20 retailers$544 USD to $3,600 USD

A
Cheapest Retailer
-
$544 USD
A
Retailer 2
-
$609 USD
View
Retailer 3
-
$674 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$674 USD
View
A
Retailer 5
-
$807 USD
£635 GBP
View
A
Retailer 6
-
$810 USD
View
B+
Retailer 7
-
$948 USD
View
A
Retailer 8
-
$1,002 USD
€954 EUR
View
B+
Retailer 9
-
$1,028 USD
View
A
Retailer 10
-
$1,042 USD
£820 GBP
View
B+
Retailer 11
-
$1,185 USD
View
B+
Retailer 12
-
$1,525 USD
View
B
Retailer 13
-
$1,773 USD
View
B+
Retailer 14
-
$1,966 USD
£1,548 GBP
View
Retailer 15
-
$2,052 USD
A$3,157 AUD
View
Price last confirmed 139 days ago
B
Retailer 16
-
$2,134 USD
SGD 2,884 SGD
View
B
Retailer 17
-
$2,170 USD
View
B
Retailer 18
-
$2,188 USD
View
B
Retailer 19
-
$2,814 USD
£2,216 GBP
View
Most Expensive
B
Brilliant Earth
16890325A · Nov 2
$3,600 USD
View
19 more retailers have this diamond
Prices start from $544 USDSave up to $3,056 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
$544 USD