Marquise|Lab Grown|IGI

3.05ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG837644966

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837644966

Diamond specifications and retailer prices

From $539 USD
As of November 4, 2026
Save $3,541 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,080 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG837644966 or 837644966. Listed at 13 retailers as of November 4, 2026, with prices from $539 to $4,080, a $3,541 spread on the same certified stone. Do Amore Diamonds lists it at $4,080. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837644966
Dimensions15.59 × 7.43 × 4.67 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.59 mm7.43 mm3.05 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837644966
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°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 4
Current: $4,080 USD|Low: $539 USD|High: $4,190 USD|Avg: $1,659 USD|-2.6%
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
November 4, 2026
Retailer 13$539 USD
Retailer 12$710 USD
Retailer 2$715 USD
Retailer 11$738 USD
Retailer 4$761 USD
Retailer 7$919 USD
Retailer 5$948 USD
Retailer 6$1,205 USD
Retailer 8$1,339 USD
Retailer 9$1,485 USD
Retailer 3$2,205 USD
Retailer 10$2,623 USD
Retailer 14$3,025 USD
Retailer 15$3,320 USD
Do Amore Diamonds$4,080 USD

17 data points across 15 retailers

13 retailers$539 USD to $4,080 USD

A
Cheapest Retailer
-
$539 USD
Final sale: no returns
A
Retailer 2
-
$710 USD
View
A
Retailer 3
-
$715 USD
View
A
Retailer 4
-
$738 USD
View
B+
Retailer 5
-
$761 USD
View
Retailer 6
-
$948 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$1,339 USD
View
B+
Retailer 8
-
$1,485 USD
View
B
Retailer 9
-
$2,205 USD
View
B
Retailer 10
-
$2,623 USD
View
B
Retailer 11
-
$3,025 USD
View
B
Retailer 12
-
$3,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E7A198A0 · Nov 4
$4,080 USD
View
12 more retailers have this diamond
Prices start from $539 USDSave up to $3,541 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
$539 USD