Round|Lab Grown|IGI

3.03ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG842637923

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842637923

Diamond specifications and retailer prices

From $417 USD
As of October 29, 2026
Save $3,073 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,490 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842637923 or 842637923. Listed at 24 retailers as of October 29, 2026, with prices from $417 to $3,490, a $3,073 spread on the same certified stone. Brilliant Earth lists it at $3,490. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842637923
Dimensions9.20 × 9.13 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm9.13 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842637923
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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 29
Current: $3,490 USD|Low: $417 USD|High: $3,537 USD|Avg: $1,555 USD
Brilliant Earth
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October 30, 2026
Retailer 24$417 USD
Retailer 10$466 USD
Retailer 6$467 USD
Retailer 3$517 USD
Retailer 25$517 USD
Retailer 22$665 USD
Retailer 16$686 USD
Retailer 2$733 USD
Retailer 14$894 USD
Retailer 13$940 USD
Retailer 9$957 USD
Retailer 19$1,205 USD
Retailer 21$1,239 USD
Retailer 23$1,260 USD
Retailer 8$1,588 USD
Retailer 5$1,834 USD
Retailer 4$1,876 USD
Retailer 12$1,933 USD
Retailer 15$1,982 USD
Retailer 20$2,108 USD
Retailer 7$2,291 USD
Retailer 17$2,650 USD
Retailer 11$3,180 USD
Brilliant Earth$3,490 USD
Retailer 18$3,537 USD

17 data points across 25 retailers

24 retailers$417 USD to $3,490 USD

A
Cheapest Retailer
-
$417 USD
A
Retailer 2
-
$466 USD
View
Final sale: no returns
A
Retailer 3
-
$467 USD
View
A
Retailer 4
-
$517 USD
View
A
Retailer 5
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$517 USD
View
A
Retailer 6
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$665 USD
View
B+
Retailer 7
-
$686 USD
View
A
Retailer 8
-
$733 USD
£577 GBP
View
A
Retailer 9
-
$894 USD
View
A
Retailer 10
-
$940 USD
£741 GBP
View
A
Retailer 11
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$957 USD
View
B+
Retailer 12
-
$1,205 USD
A$1,854 AUD
View
B+
Retailer 13
-
$1,239 USD
ZAR 20,013 ZAR
View
B+
Retailer 14
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$1,260 USD
View
B+
Retailer 15
-
$1,588 USD
CA$2,205 CAD
View
B
Retailer 16
-
$1,834 USD
View
B+
Retailer 17
-
$1,876 USD
View
B+
Retailer 18
-
$1,933 USD
View
B+
Retailer 19
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$1,982 USD
View
B
Retailer 20
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$2,108 USD
£1,660 GBP
View
B
Retailer 21
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$2,291 USD
View
Retailer 22
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$2,650 USD
View
Price last confirmed 12 days ago
B
Retailer 23
-
$3,180 USD
View
Most Expensive
B
Brilliant Earth
21832749Y · Oct 29
$3,490 USD
View
23 more retailers have this diamond
Prices start from $417 USDSave up to $3,073 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 Round
$417 USD