Marquise|Lab Grown|IGI

3.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG843615945

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843615945

Diamond specifications and retailer prices

From $568 USD
As of October 30, 2026
Save $2,479 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,040 USD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG843615945 or 843615945. Listed at 22 retailers as of October 25, 2026, with a 436% 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

3.03
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843615945
Dimensions14.87 × 7.58 × 4.71 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm7.58 mm3.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843615945
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: $4,040 USD|Low: $568 USD|High: $4,040 USD|Avg: $1,637 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 13$568 USD
Retailer 19$636 USD
Retailer 12$697 USD
Retailer 20$704 USD
Retailer 14$749 USD
Retailer 21$835 USD
Retailer 15$895 USD
Retailer 11$1,035 USD
Retailer 10$1,040 USD
Retailer 17$1,099 USD
Retailer 7$1,171 USD
Retailer 18$1,405 USD
Retailer 2$1,487 USD
Retailer 22$1,529 USD
Retailer 4$1,851 USD
Retailer 9$1,916 USD
Retailer 3$2,130 USD
Retailer 6$2,281 USD
Retailer 5$2,324 USD
Retailer 16$2,367 USD
Retailer 8$3,047 USD
Brilliant Earth$4,040 USD

16 data points across 22 retailers

22 retailers$568 USD to $3,047 USD

A
Cheapest Retailer
-
$568 USD
A
Retailer 2
-
$636 USD
View
Final sale: no returns
A
Retailer 3
-
$697 USD
View
A
Retailer 4
-
$704 USD
View
Retailer 5
-
$749 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$835 USD
View
Retailer 7
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$895 USD
£705 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
$1,035 USD
View
A
Retailer 9
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$1,040 USD
View
A
Retailer 10
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$1,099 USD
£865 GBP
View
A
Retailer 11
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$1,171 USD
€1,115 EUR
View
A
Retailer 12
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$1,405 USD
View
A
Retailer 13
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$1,487 USD
A$2,287 AUD
View
A
Retailer 14
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$1,529 USD
ZAR 24,698 ZAR
View
B+
Retailer 15
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$1,851 USD
View
B+
Retailer 16
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$1,916 USD
View
B+
Retailer 17
-
$2,130 USD
View
B+
Retailer 18
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$2,281 USD
View
B+
Retailer 19
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$2,324 USD
View
B+
Retailer 20
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$2,367 USD
View
B+
Retailer 21
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$3,047 USD
£2,399 GBP
View
Most Expensive
Brilliant Earth
22137212A · Oct 17
$4,040 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $568 USDSave up to $2,479 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
3.03ct Marquise
$568 USD