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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG841665257

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841665257

Diamond specifications and retailer prices

From $701 USD
As of November 2, 2026
Save $5,519 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,220 USD at Do Amore Diamonds · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841665257 or 841665257. Listed at 17 retailers as of November 2, 2026, with prices from $701 to $6,220, a $5,519 spread on the same certified stone. Do Amore Diamonds lists it at $6,220. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841665257
Dimensions14.56 × 7.74 × 4.75 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.56 mm7.74 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841665257
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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: $6,220 USD|Low: $701 USD|High: $6,220 USD|Avg: $2,407 USD
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 14$701 USD
Retailer 8$763 USD
Retailer 5$840 USD
Retailer 15$990 USD
Retailer 2$1,041 USD
Retailer 17$1,128 USD
Retailer 10$1,208 USD
Retailer 6$1,217 USD
Retailer 12$2,003 USD
Retailer 11$2,027 USD
Retailer 4$2,524 USD
Retailer 3$2,947 USD
Retailer 16$3,382 USD
Retailer 7$3,565 USD
Retailer 13$4,150 USD
Retailer 9$4,638 USD
Do Amore Diamonds$6,220 USD

6 data points across 17 retailers

17 retailers$701 USD to $6,220 USD

A
Cheapest Retailer
-
$701 USD
A
Retailer 2
-
$763 USD
View
A
Retailer 3
-
$840 USD
View
Final sale: no returns
A
Retailer 4
-
$990 USD
View
A
Retailer 5
-
$1,041 USD
£820 GBP
View
A
Retailer 6
-
$1,128 USD
View
A
Retailer 7
-
$1,208 USD
View
A
Retailer 8
-
$1,217 USD
View
B+
Retailer 9
-
$2,003 USD
View
B+
Retailer 10
-
$2,027 USD
A$3,119 AUD
View
B
Retailer 11
-
$2,524 USD
View
B
Retailer 12
-
$2,947 USD
View
B
Retailer 13
-
$3,382 USD
£2,663 GBP
View
B
Retailer 14
-
$3,565 USD
View
B
Retailer 15
-
$4,150 USD
View
B
Retailer 16
-
$4,638 USD
View
Most Expensive
B
Do Amore Diamonds
27-700C37B0A · Nov 2
$6,220 USD
View
16 more retailers have this diamond
Prices start from $701 USDSave up to $5,519 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
$701 USD