Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG844657960

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657960

Diamond specifications and retailer prices

From $584 USD
As of October 27, 2026
Save $3,796 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,380 USD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844657960 or 844657960. Listed at 19 retailers as of October 27, 2026, with prices from $584 to $4,380, a $3,796 spread on the same certified stone. Brilliant Earth lists it at $4,380. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657960
Dimensions15.60 × 7.65 × 4.60 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm7.65 mm3.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657960
Side View
Table 63.0%Crown 31.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $785 USD|Low: $522 USD|High: $2,835 USD|Avg: $1,409 USD
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 28, 2026
Retailer 7$522 USD
Retailer 5$584 USD
Retailer 15$704 USD
Retailer 12$741 USD
Retailer 1$785 USD
Retailer 4$928 USD
Retailer 11$941 USD
Retailer 13$997 USD
Retailer 8$1,004 USD
Retailer 18$1,300 USD
Retailer 6$1,392 USD
Retailer 14$1,670 USD
Retailer 9$2,047 USD
Retailer 10$2,104 USD
Retailer 17$2,221 USD
Retailer 2$2,400 USD
Retailer 16$2,705 USD
Retailer 3$2,835 USD

9 data points across 18 retailers

19 retailers$584 USD to $4,380 USD

A
Retailer 1
-
$522 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$584 USD
View
Final sale: no returns
A
Retailer 3
-
$704 USD
HK$5,500 HKD
View
A
Retailer 4
-
$741 USD
£583 GBP
View
A
Retailer 5
-
$785 USD
View
A
Retailer 6
-
$928 USD
View
A
Retailer 7
-
$941 USD
€896 EUR
View
A
Retailer 8
-
$997 USD
£785 GBP
View
A
Retailer 9
-
$1,004 USD
View
B+
Retailer 10
-
$1,300 USD
View
B+
Retailer 11
-
$1,392 USD
ZAR 22,490 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,670 USD
View
B+
Retailer 13
-
$2,047 USD
SGD 2,766 SGD
View
B+
Retailer 14
-
$2,104 USD
View
B
Retailer 15
-
$2,221 USD
View
B
Retailer 16
-
$2,400 USD
View
B
Retailer 17
-
$2,705 USD
£2,130 GBP
View
B
Retailer 18
-
$2,835 USD
View
Most Expensive
B
Brilliant Earth
22190549A · Oct 28
$4,380 USD
View
18 more retailers have this diamond
Prices start from $584 USDSave up to $3,796 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
$584 USD