Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG845666793

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845666793

Diamond specifications and retailer prices

From $716 USD
As of October 27, 2026
Save $4,024 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,740 USD at Brilliant Earth · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845666793 or 845666793. Listed at 22 retailers as of October 27, 2026, with prices from $716 to $4,740, a $4,024 spread on the same certified stone. Brilliant Earth lists it at $4,740. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666793
Dimensions14.94 × 7.64 × 4.54 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
14.94 mm7.64 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666793
Side View
Table 64.0%Crown 39.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.4%

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 27
Current: $3,232 USD|Low: $716 USD|High: $3,489 USD|Avg: $1,817 USD|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 10
Retailer 11
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Retailer 19
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Retailer 21
November 1, 2026
Retailer 10$716 USD
Retailer 14$794 USD
Retailer 21$794 USD
Retailer 11$847 USD
Retailer 15$955 USD
Retailer 6$1,000 USD
Retailer 12$1,178 USD
Retailer 17$1,199 USD
Retailer 9$1,286 USD
Retailer 16$1,319 USD
Retailer 19$1,814 USD
Retailer 4$1,858 USD
Retailer 7$1,917 USD
Retailer 5$2,033 USD
Retailer 13$2,381 USD
Retailer 8$2,693 USD
Retailer 3$2,768 USD
Retailer 20$2,837 USD
Retailer 18$2,934 USD
Retailer 1$3,232 USD
Retailer 2$3,489 USD

13 data points across 21 retailers

22 retailers$716 USD to $4,740 USD

A
Cheapest Retailer
-
$716 USD
Retailer 2
-
$794 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$794 USD
View
Final sale: no returns
A
Retailer 4
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$847 USD
View
A
Retailer 5
-
$955 USD
£752 GBP
View
A
Retailer 6
-
$1,000 USD
View
A
Retailer 7
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$1,178 USD
View
A
Retailer 8
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$1,199 USD
View
A
Retailer 9
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$1,286 USD
€1,225 EUR
View
A
Retailer 10
-
$1,319 USD
£1,039 GBP
View
B+
Retailer 11
-
$1,814 USD
View
B+
Retailer 12
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$1,858 USD
A$2,859 AUD
View
B+
Retailer 13
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$1,917 USD
ZAR 30,968 ZAR
View
B+
Retailer 14
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$2,033 USD
View
Retailer 15
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$2,381 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
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$2,693 USD
View
B+
Retailer 17
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$2,768 USD
SGD 3,741 SGD
View
B+
Retailer 18
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$2,837 USD
View
B+
Retailer 19
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$2,934 USD
View
B+
Retailer 20
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$3,232 USD
£2,545 GBP
View
B
Retailer 21
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$3,489 USD
A$5,368 AUD
View
Most Expensive
B
Brilliant Earth
22292337A · Oct 31
$4,740 USD
View
21 more retailers have this diamond
Prices start from $716 USDSave up to $4,024 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
$716 USD