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Round|Lab Grown|IGI

3.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG804640918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804640918

Diamond specifications and retailer prices

From €399 EUR
$446 USD
As of October 29, 2026
Save €2,769 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,169 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804640918 or 804640918. Listed at 19 retailers as of October 29, 2026, with prices from €399 to €3,169, a €2,769 spread on the same certified stone. Brilliant Earth lists it at €3,169. 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

3.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804640918
Dimensions9.84 × 9.78 × 5.91 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
9.84 mm9.78 mm3.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804640918
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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: €3,169 EUR|Low: €383 EUR|High: €3,213 EUR|Avg: €1,145 EUR|-1.4%
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
November 1, 2026
Retailer 12€399 EUR
Retailer 5€495 EUR
Retailer 13€495 EUR
Retailer 3€777 EUR
Retailer 9€779 EUR
Retailer 2€810 EUR
Retailer 6€847 EUR
Retailer 7€1,046 EUR
Retailer 8€1,075 EUR
Retailer 11€1,332 EUR
Retailer 4€1,592 EUR
Retailer 10€1,822 EUR
Retailer 14€1,854 EUR
Brilliant Earth€3,169 EUR

40 data points across 14 retailers

19 retailers€399 EUR to €3,169 EUR

Retailer 1
-
€399 EUR
$446 USD
Price last confirmed 40 days ago
A
Retailer 2
-
€399 EUR
$446 USD
View
Retailer 3
-
€489 EUR
$546 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
€495 EUR
$553 USD
View
A
Retailer 5
-
€495 EUR
$553 USD
View
B+
Retailer 6
-
€777 EUR
$868 USD
View
A
Retailer 7
-
€779 EUR
$870 USD
View
A
Retailer 8
-
€810 EUR
£713 GBP
View
A
Retailer 9
-
€847 EUR
$946 USD
View
A
Retailer 10
-
€1,046 EUR
A$1,798 AUD
View
A
Retailer 11
-
€1,075 EUR
ZAR 19,407 ZAR
View
B+
Retailer 12
-
€1,123 EUR
$1,255 USD
View
B+
Retailer 13
-
€1,332 EUR
$1,488 USD
View
Retailer 14
-
€1,592 EUR
$1,779 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
€1,592 EUR
$1,779 USD
View
B+
Retailer 16
-
€1,621 EUR
$1,812 USD
View
B+
Retailer 17
-
€1,822 EUR
£1,603 GBP
View
B+
Retailer 18
-
€1,854 EUR
$2,071 USD
View
Most Expensive
B
Brilliant Earth
21393711A · Oct 31
€3,169 EUR
$3,540 USD
View
18 more retailers have this diamond
Prices start from €399 EURSave up to €2,769 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
3.51ct Round
€399 EUR