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Round|Lab Grown|IGI

3.81ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG626426182

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626426182

Diamond specifications and retailer prices

From €429 EUR
$479 USD
As of October 31, 2026
Save €1,372 EUR (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,801 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.81ct lab-grown round diamond

This 3.81ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626426182 or 626426182. Listed at 6 retailers as of October 30, 2026, with prices from €429 to €1,801, a €1,372 spread on the same certified stone. The Diamond Guys lists it at €1,801. 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

3.81
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626426182
Dimensions10.13 × 10.10 × 6.09 mm
L/W Ratio1.00
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
10.13 mm10.10 mm3.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626426182
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°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 31
Current: €429 EUR|Low: €294 EUR|High: €3,276 EUR|Avg: €1,269 EUR|+45.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
October 27, 2026
Retailer 1€429 EUR
Retailer 6€610 EUR
Retailer 9€729 EUR
Retailer 4€753 EUR
Retailer 10€765 EUR
Retailer 13€832 EUR
Retailer 12€1,046 EUR
Retailer 8€1,180 EUR
Retailer 2€1,238 EUR
Retailer 5€1,248 EUR
Retailer 11€1,755 EUR
The Diamond Guys€1,801 EUR
Retailer 3€2,107 EUR
Retailer 7€3,276 EUR

14 data points across 14 retailers

6 retailers€429 EUR to €1,801 EUR

A
Cheapest Retailer
-
€429 EUR
$479 USD
Final sale: no returns
B+
Retailer 2
-
€610 EUR
$681 USD
View
Retailer 3
-
€1,046 EUR
ZAR 18,881 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
€1,180 EUR
$1,318 USD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
€1,248 EUR
CA$1,936 CAD
View
Most Expensive
B
The Diamond Guys
1954433959 · Oct 30
€1,801 EUR
$2,012 USD
View
5 more retailers have this diamond
Prices start from €429 EURSave up to €1,372 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
3.81ct Round
€429 EUR