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Round|Lab Grown|IGI

3.65ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG626426136

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626426136

Diamond specifications and retailer prices

From €1,285 EUR
CA$1,994 CAD
As of October 30, 2026
Save €414 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,699 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.65ct lab-grown round diamond

This 3.65ct 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 LG626426136 or 626426136. Listed at 2 retailers as of October 30, 2026, with prices from €1,285 to €1,699, a €414 spread on the same certified stone. The Diamond Guys lists it at €1,699. 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

3.65
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626426136
Dimensions9.91 × 9.88 × 6.04 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
9.91 mm9.88 mm3.65 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626426136
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €535 EUR|Low: €251 EUR|High: €3,061 EUR|Avg: €1,253 EUR|-13.7%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 13
The Diamond Guys
August 12, 2026
Retailer 13€272 EUR
Retailer 1€535 EUR
Retailer 7€559 EUR
Retailer 5€651 EUR
Retailer 9€766 EUR
Retailer 3€789 EUR
Retailer 11€866 EUR
Retailer 10€1,088 EUR
Retailer 12€1,188 EUR
Retailer 4€1,285 EUR
Retailer 8€1,651 EUR
The Diamond Guys€1,699 EUR
Retailer 2€2,027 EUR
Retailer 6€3,061 EUR

63 data points across 14 retailers

2 retailers€1,285 EUR to €1,699 EUR

B+
Cheapest Retailer
-
€1,285 EUR
CA$1,994 CAD
Most Expensive
B
The Diamond Guys
1954433979 · Oct 30
€1,699 EUR
$1,898 USD
View
1 more retailer has this diamond
Prices start from €1,285 EURSave up to €414 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.

B+
3.65ct Round
€1,285 EUR