Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG844607906

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844607906

Diamond specifications and retailer prices

From $508 USD
As of October 30, 2026
Save $2,227 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,735 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG844607906 or 844607906. Listed at 19 retailers as of October 28, 2026, with prices from $508 to $2,735, a $2,227 spread on the same certified stone. Rare Carat lists it at $2,735. 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 angle34.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844607906
Dimensions16.38 × 7.33 × 4.09 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.38 mm7.33 mm3.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844607906
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 55.8%

Caratlytics Score

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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: $2,735 USD|Low: $508 USD|High: $2,735 USD|Avg: $1,307 USD
Rare Carat
Retailer 2
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Retailer 19
October 31, 2026
Retailer 17$508 USD
Retailer 5$568 USD
Retailer 10$569 USD
Retailer 4$630 USD
Retailer 14$721 USD
Retailer 12$730 USD
Retailer 18$979 USD
Retailer 9$987 USD
Retailer 2$1,050 USD
Retailer 3$1,295 USD
Retailer 15$1,331 USD
Retailer 16$1,368 USD
Retailer 19$1,626 USD
Retailer 6$1,658 USD
Retailer 11$2,051 USD
Retailer 13$2,288 USD
Retailer 8$2,337 USD
Retailer 7$2,634 USD
Rare Carat$2,735 USD

8 data points across 19 retailers

19 retailers$508 USD to $2,735 USD

A
Cheapest Retailer
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$508 USD
A
Retailer 2
-
$568 USD
View
Final sale: no returns
A
Retailer 3
-
$569 USD
View
A
Retailer 4
-
$630 USD
View
A
Retailer 5
-
$721 USD
£568 GBP
View
A
Retailer 6
-
$730 USD
View
A
Retailer 7
-
$979 USD
View
A
Retailer 8
-
$987 USD
View
A
Retailer 9
-
$1,050 USD
£827 GBP
View
B+
Retailer 10
-
$1,295 USD
View
B+
Retailer 11
-
$1,331 USD
A$2,048 AUD
View
B+
Retailer 12
-
$1,368 USD
ZAR 22,101 ZAR
View
B+
Retailer 13
-
$1,626 USD
View
B+
Retailer 14
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$1,658 USD
View
B
Retailer 15
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$2,051 USD
View
B
Retailer 16
-
$2,288 USD
A$3,520 AUD
View
B
Retailer 17
-
$2,337 USD
View
B
Retailer 18
-
$2,634 USD
£2,074 GBP
View
Most Expensive
B
Rare Carat
VD-9-1500_l_844607906 · Oct 28
$2,735 USD
View
18 more retailers have this diamond
Prices start from $508 USDSave up to $2,227 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
$508 USD