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Round|Lab Grown|IGI

3.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG722551256

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722551256

Diamond specifications and retailer prices

From €463 EUR
$517 USD
As of October 31, 2026
Save €2,679 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,142 EUR at Brilliant Earth · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722551256 or 722551256. Listed at 18 retailers as of October 29, 2026, with prices from €463 to €3,142, a €2,679 spread on the same certified stone. Brilliant Earth lists it at €3,142. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722551256
Dimensions9.91 × 9.87 × 5.94 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
9.91 mm9.87 mm3.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722551256
Side View
Table 59.0%Crown 32.2°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.0%

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: €3,142 EUR|Low: €397 EUR|High: €3,240 EUR|Avg: €1,149 EUR|-3.0%
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
October 29, 2026
Retailer 4€397 EUR
Retailer 17€463 EUR
Retailer 3€513 EUR
Retailer 16€513 EUR
Retailer 13€603 EUR
Retailer 9€692 EUR
Retailer 15€774 EUR
Retailer 5€803 EUR
Retailer 6€863 EUR
Retailer 2€1,084 EUR
Retailer 8€1,109 EUR
Retailer 10€1,114 EUR
Retailer 11€1,379 EUR
Retailer 7€1,501 EUR
Retailer 14€1,677 EUR
Retailer 12€1,896 EUR
Brilliant Earth€3,142 EUR

25 data points across 17 retailers

18 retailers€463 EUR to €3,142 EUR

Retailer 1
-
€397 EUR
$444 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€463 EUR
$517 USD
View
Final sale: no returns
Retailer 3
-
€464 EUR
$518 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€513 EUR
$573 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€513 EUR
$573 USD
View
Price last confirmed 15 days ago
Retailer 6
-
€603 EUR
£530 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
€774 EUR
$865 USD
View
B+
Retailer 8
-
€803 EUR
$897 USD
View
A
Retailer 9
-
€863 EUR
$964 USD
View
B+
Retailer 10
-
€1,084 EUR
A$1,863 AUD
View
B+
Retailer 11
-
€1,109 EUR
$1,239 USD
View
B+
Retailer 12
-
€1,114 EUR
ZAR 20,109 ZAR
View
B+
Retailer 13
-
€1,379 EUR
$1,541 USD
View
Retailer 14
-
€1,501 EUR
£1,320 GBP
View
Price last confirmed 25 days ago
Retailer 15
-
€1,650 EUR
$1,843 USD
View
Price last confirmed 24 days ago
B
Retailer 16
-
€1,677 EUR
$1,874 USD
View
B
Retailer 17
-
€1,896 EUR
£1,668 GBP
View
Most Expensive
B
Brilliant Earth
18326212A · Oct 29
€3,142 EUR
$3,510 USD
View
17 more retailers have this diamond
Prices start from €463 EURSave up to €2,679 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
€463 EUR