Marquise|Lab Grown|IGI

3.06ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG821605784

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821605784

Diamond specifications and retailer prices

From $800 USD
As of October 27, 2026
Save $6,300 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,100 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821605784 or 821605784. Listed at 23 retailers as of October 27, 2026, with prices from $800 to $7,100, a $6,300 spread on the same certified stone. Do Amore Diamonds lists it at $7,100. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821605784
Dimensions15.09 × 7.60 × 4.74 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.60 mm3.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821605784
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: Oct 27
Current: $7,100 USD|Low: $768 USD|High: $7,440 USD|Avg: $2,183 USD|-2.1%
Do Amore Diamonds
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October 29, 2026
Retailer 3$800 USD
Retailer 23$870 USD
Retailer 12$895 USD
Retailer 6$928 USD
Retailer 9$928 USD
Retailer 11$1,084 USD
Retailer 19$1,105 USD
Retailer 17$1,256 USD
Retailer 10$1,299 USD
Retailer 14$1,308 USD
Retailer 2$1,571 USD
Retailer 16$1,740 USD
Retailer 22$2,206 USD
Retailer 18$2,311 USD
Retailer 13$2,378 USD
Retailer 4$2,610 USD
Retailer 20$2,760 USD
Retailer 5$2,879 USD
Retailer 8$2,902 USD
Retailer 15$3,080 USD
Retailer 7$3,652 USD
Retailer 21$3,860 USD
Do Amore Diamonds$7,100 USD

28 data points across 23 retailers

23 retailers$800 USD to $7,100 USD

A
Cheapest Retailer
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$800 USD
A
Retailer 2
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$870 USD
View
A
Retailer 3
-
$895 USD
View
Final sale: no returns
A
Retailer 4
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$928 USD
View
Price last confirmed 12 days ago
A
Retailer 5
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$928 USD
View
A
Retailer 6
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$1,084 USD
View
A
Retailer 7
-
$1,105 USD
View
A
Retailer 8
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$1,256 USD
£989 GBP
View
A
Retailer 9
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$1,299 USD
View
A
Retailer 10
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$1,308 USD
View
B+
Retailer 11
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$1,571 USD
£1,237 GBP
View
B+
Retailer 12
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$1,740 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
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$2,206 USD
View
B+
Retailer 14
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$2,311 USD
A$3,555 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$2,378 USD
ZAR 38,413 ZAR
View
B
Retailer 16
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$2,610 USD
A$4,015 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
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$2,760 USD
View
B
Retailer 18
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$2,879 USD
View
B
Retailer 19
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$2,902 USD
View
B
Retailer 20
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$3,080 USD
View
B
Retailer 21
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$3,652 USD
View
B
Retailer 22
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$3,860 USD
£3,039 GBP
View
Most Expensive
B
Do Amore Diamonds
27-35AAE3883 · Oct 29
$7,100 USD
View
22 more retailers have this diamond
Prices start from $800 USDSave up to $6,300 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
$800 USD