Round|Lab Grown|IGI

3.03ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG815606372

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815606372

Diamond specifications and retailer prices

From €399 EUR
$446 USD
As of October 29, 2026
Save €4,663 EUR (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,648 EUR at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815606372 or 815606372. Listed at 24 retailers as of October 29, 2026, with a 1168% 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
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815606372
Dimensions9.43 × 9.40 × 5.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm9.40 mm3.03 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815606372
Side View
Table 63.0%Crown 32.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €5,648 EUR|Low: €399 EUR|High: €5,648 EUR|Avg: €1,592 EUR
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
November 1, 2026
Retailer 7€399 EUR
Retailer 9€495 EUR
Retailer 15€573 EUR
Retailer 6€622 EUR
Retailer 2€661 EUR
Retailer 4€689 EUR
Retailer 11€764 EUR
Retailer 10€809 EUR
Retailer 13€1,045 EUR
Retailer 17€1,074 EUR
Retailer 12€1,171 EUR
Retailer 5€1,661 EUR
Retailer 3€1,800 EUR
Retailer 14€1,828 EUR
Retailer 16€2,277 EUR
Retailer 8€5,063 EUR
Brilliant Earth€5,648 EUR

30 data points across 17 retailers

24 retailers€399 EUR to €5,063 EUR

A
Cheapest Retailer
-
€399 EUR
$446 USD
A
Retailer 2
-
€447 EUR
$499 USD
View
A
Retailer 3
-
€495 EUR
$553 USD
View
A
Retailer 4
-
€495 EUR
$553 USD
View
A
Retailer 5
-
€573 EUR
HK$5,000 HKD
View
A
Retailer 6
-
€622 EUR
$695 USD
View
A
Retailer 7
-
€661 EUR
£581 GBP
View
B+
Retailer 8
-
€689 EUR
$770 USD
View
A
Retailer 9
-
€762 EUR
$851 USD
View
A
Retailer 10
-
€764 EUR
View
A
Retailer 11
-
€809 EUR
£712 GBP
View
B+
Retailer 12
-
€1,045 EUR
A$1,796 AUD
View
B+
Retailer 13
-
€1,074 EUR
ZAR 19,386 ZAR
View
B+
Retailer 14
-
€1,171 EUR
$1,308 USD
View
B+
Retailer 15
-
€1,221 EUR
$1,364 USD
View
B
Retailer 16
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€1,591 EUR
$1,777 USD
View
B
Retailer 17
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€1,620 EUR
$1,810 USD
View
B
Retailer 18
-
€1,661 EUR
SGD 2,507 SGD
View
B
Retailer 19
-
€1,800 EUR
$2,011 USD
View
B
Retailer 20
-
€1,828 EUR
£1,608 GBP
View
B
Retailer 21
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€1,867 EUR
$2,086 USD
View
B
Retailer 22
-
€2,277 EUR
$2,544 USD
View
B
Retailer 23
-
€5,063 EUR
$5,656 USD
View
Most Expensive
Brilliant Earth
20592435A · Oct 31
€5,648 EUR
$6,310 USD
View
Price under review
23 more retailers have this diamond
Prices start from €399 EURSave up to €4,663 EUR

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
€399 EUR