Marquise|Lab Grown|IGI

3.01ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG845658216

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845658216

Diamond specifications and retailer prices

From $550 USD
As of October 30, 2026
Save $2,418 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,000 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845658216 or 845658216. Listed at 21 retailers as of October 26, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845658216
Dimensions15.10 × 7.67 × 4.54 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.10 mm7.67 mm3.01 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845658216
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.2%

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 30
Current: $4,000 USD|Low: $550 USD|High: $4,000 USD|Avg: $1,410 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 21$550 USD
Retailer 9$616 USD
Retailer 11$617 USD
Retailer 5$683 USD
Retailer 10$683 USD
Retailer 2$762 USD
Retailer 8$815 USD
Retailer 14$915 USD
Retailer 4$1,034 USD
Retailer 15$1,064 USD
Retailer 16$1,140 USD
Retailer 20$1,384 USD
Retailer 13$1,442 USD
Retailer 18$1,762 USD
Retailer 3$1,795 USD
Retailer 19$1,981 USD
Retailer 7$2,198 USD
Retailer 12$2,215 USD
Retailer 6$2,312 USD
Retailer 17$2,968 USD
Brilliant Earth$4,000 USD

17 data points across 21 retailers

21 retailers$550 USD to $2,968 USD

A
Cheapest Retailer
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$550 USD
A
Retailer 2
-
$616 USD
View
Final sale: no returns
A
Retailer 3
-
$617 USD
View
Retailer 4
-
$683 USD
View
Price last confirmed 14 days ago
A
Retailer 5
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$683 USD
View
A
Retailer 6
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$762 USD
£600 GBP
View
A
Retailer 7
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$815 USD
View
A
Retailer 8
-
$915 USD
View
A
Retailer 9
-
$1,034 USD
View
A
Retailer 10
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$1,064 USD
£838 GBP
View
A
Retailer 11
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$1,140 USD
€1,086 EUR
View
A
Retailer 12
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$1,384 USD
View
A
Retailer 13
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$1,442 USD
A$2,218 AUD
View
B+
Retailer 14
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$1,762 USD
View
B+
Retailer 15
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$1,795 USD
View
Retailer 16
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$1,981 USD
£1,560 GBP
View
Price last confirmed 11 days ago
B+
Retailer 17
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$2,198 USD
View
B+
Retailer 18
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$2,215 USD
View
B+
Retailer 19
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$2,312 USD
View
B
Retailer 20
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$2,968 USD
£2,337 GBP
View
Most Expensive
Brilliant Earth
22176825A · Oct 22
$4,000 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $550 USDSave up to $2,418 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
3.01ct Marquise
$550 USD