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Marquise|Lab Grown|IGI

3.06ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG845670821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845670821

Diamond specifications and retailer prices

From $605 USD
As of November 2, 2026
Save $3,585 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,190 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG845670821 or 845670821. Listed at 14 retailers as of November 2, 2026, with prices from $605 to $4,190, a $3,585 spread on the same certified stone. Brilliant Earth lists it at $4,190. 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

3.06
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845670821
Dimensions15.59 × 7.45 × 4.68 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.59 mm7.45 mm3.06 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845670821
Side View
Table 61.0%Crown 34.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.8%

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: $4,190 USD|Low: $605 USD|High: $4,190 USD|Avg: $1,843 USD
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 2, 2026
Retailer 5$605 USD
Retailer 8$815 USD
Retailer 12$880 USD
Retailer 3$1,005 USD
Retailer 9$1,165 USD
Retailer 13$1,586 USD
Retailer 2$1,630 USD
Retailer 10$1,776 USD
Retailer 7$1,863 USD
Retailer 14$2,278 USD
Retailer 4$2,427 USD
Retailer 11$2,953 USD
Retailer 6$3,313 USD
Brilliant Earth$4,190 USD

13 data points across 14 retailers

14 retailers$605 USD to $4,190 USD

A
Cheapest Retailer
-
$605 USD
A
Retailer 2
-
$815 USD
£641 GBP
View
A
Retailer 3
-
$880 USD
View
A
Retailer 4
-
$1,005 USD
View
A
Retailer 5
-
$1,165 USD
£917 GBP
View
B+
Retailer 6
-
$1,586 USD
A$2,440 AUD
View
B+
Retailer 7
-
$1,630 USD
ZAR 26,328 ZAR
View
B+
Retailer 8
-
$1,776 USD
View
B+
Retailer 9
-
$1,863 USD
View
B+
Retailer 10
-
$2,278 USD
View
B
Retailer 11
-
$2,427 USD
View
B
Retailer 12
-
$2,953 USD
A$4,543 AUD
View
Retailer 13
-
$3,313 USD
£2,609 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22352729A · Nov 2
$4,190 USD
View
13 more retailers have this diamond
Prices start from $605 USDSave up to $3,585 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
3.06ct Marquise
$605 USD