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Round|Lab Grown|IGI

3.51ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG571383640

Shape and cutting style on the report: Round brilliant

Certificate IGI LG571383640

Diamond specifications and retailer prices

From €531 EUR
$593 USD
As of October 31, 2026
Save €3,676 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,207 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG571383640 or 571383640. Listed at 13 retailers as of October 31, 2026, with prices from €531 to €4,207, a €3,676 spread on the same certified stone. Do Amore Diamonds lists it at €4,207. 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
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571383640
Dimensions9.63 × 9.57 × 6.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.63 mm9.57 mm3.51 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571383640
Side View
Table 56.5%Crown 36.4°GirdlePavilion 40.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,207 EUR|Low: €465 EUR|High: €4,207 EUR|Avg: €1,528 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10€531 EUR
Retailer 8€783 EUR
Retailer 12€807 EUR
Retailer 11€855 EUR
Retailer 9€909 EUR
Retailer 4€981 EUR
Retailer 2€1,370 EUR
Retailer 6€1,409 EUR
Retailer 7€1,516 EUR
Retailer 3€2,204 EUR
Retailer 5€2,831 EUR
Do Amore Diamonds€4,207 EUR

21 data points across 12 retailers

13 retailers€531 EUR to €4,207 EUR

A
Cheapest Retailer
-
€531 EUR
$593 USD
Final sale: no returns
Retailer 2
-
€587 EUR
$656 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€783 EUR
$875 USD
View
A
Retailer 4
-
€807 EUR
$902 USD
View
A
Retailer 5
-
€855 EUR
$955 USD
View
B+
Retailer 6
-
€909 EUR
$1,015 USD
View
B+
Retailer 7
-
€1,370 EUR
A$2,354 AUD
View
B+
Retailer 8
-
€1,409 EUR
ZAR 25,422 ZAR
View
B+
Retailer 9
-
€1,516 EUR
$1,694 USD
View
Retailer 10
-
€1,706 EUR
$1,906 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
€2,204 EUR
$2,462 USD
View
B
Retailer 12
-
€2,831 EUR
£2,490 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FB3A992EF · Oct 31
€4,207 EUR
$4,700 USD
View
12 more retailers have this diamond
Prices start from €531 EURSave up to €3,676 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
€531 EUR