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Round|Lab Grown|IGI

3.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG683596161

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683596161

Diamond specifications and retailer prices

From €389 EUR
$435 USD
As of October 31, 2026
Save €3,835 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,225 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683596161 or 683596161. Listed at 23 retailers as of October 31, 2026, with prices from €389 to €4,225, a €3,835 spread on the same certified stone. Brilliant Earth lists it at €4,225. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683596161
Dimensions9.31 × 9.28 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm9.28 mm3.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683596161
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €4,225 EUR|Low: €381 EUR|High: €4,225 EUR|Avg: €1,061 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 5€389 EUR
Retailer 10€422 EUR
Retailer 18€515 EUR
Retailer 19€607 EUR
Retailer 14€686 EUR
Retailer 8€729 EUR
Retailer 2€781 EUR
Retailer 4€908 EUR
Retailer 16€909 EUR
Retailer 17€938 EUR
Retailer 12€955 EUR
Retailer 13€1,020 EUR
Retailer 9€1,141 EUR
Retailer 7€1,422 EUR
Retailer 20€1,609 EUR
Retailer 6€1,617 EUR
Retailer 11€1,637 EUR
Retailer 3€1,657 EUR
Retailer 15€1,697 EUR
Brilliant Earth€4,225 EUR

31 data points across 20 retailers

23 retailers€389 EUR to €4,225 EUR

Retailer 1
-
€327 EUR
$365 USD
Price last confirmed 30 days ago
Retailer 2
-
€381 EUR
$426 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€389 EUR
$435 USD
View
Final sale: no returns
Retailer 4
-
€422 EUR
$471 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€515 EUR
$575 USD
View
A
Retailer 6
-
€607 EUR
HK$5,300 HKD
View
B+
Retailer 7
-
€686 EUR
$766 USD
View
A
Retailer 8
-
€781 EUR
£687 GBP
View
A
Retailer 9
-
€908 EUR
$1,014 USD
View
A
Retailer 10
-
€909 EUR
A$1,563 AUD
View
B+
Retailer 11
-
€938 EUR
ZAR 16,930 ZAR
View
B+
Retailer 12
-
€1,020 EUR
$1,140 USD
View
Retailer 13
-
€1,141 EUR
$1,275 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
€1,212 EUR
$1,354 USD
View
Retailer 15
-
€1,357 EUR
$1,516 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€1,422 EUR
$1,589 USD
View
B
Retailer 17
-
€1,609 EUR
$1,798 USD
View
B
Retailer 18
-
€1,617 EUR
$1,807 USD
View
Retailer 19
-
€1,637 EUR
£1,440 GBP
View
Price last confirmed 27 days ago
B
Retailer 20
-
€1,657 EUR
CA$2,572 CAD
View
B
Retailer 21
-
€1,697 EUR
£1,493 GBP
View
B
Retailer 22
-
€1,728 EUR
$1,931 USD
View
Most Expensive
B
Brilliant Earth
16046519A · Oct 31
€4,225 EUR
$4,720 USD
View
22 more retailers have this diamond
Prices start from €389 EURSave up to €3,835 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
€389 EUR