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Round|Lab Grown|IGI

3.65ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG631406610

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631406610

Diamond specifications and retailer prices

From €1,324 EUR
CA$2,054 CAD
As of October 30, 2026
Save €427 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,751 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631406610 or 631406610. Listed at 2 retailers as of October 30, 2026, with prices from €1,324 to €1,751, a €427 spread on the same certified stone. The Diamond Guys lists it at €1,751. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631406610
Dimensions9.97 × 9.90 × 6.03 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
9.97 mm9.90 mm3.65 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631406610
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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: €2,444 EUR|Low: €258 EUR|High: €4,851 EUR|Avg: €1,609 EUR|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 14
The Diamond Guys
August 3, 2026
Retailer 6€676 EUR
Retailer 9€734 EUR
Retailer 13€839 EUR
Retailer 3€863 EUR
Retailer 12€1,034 EUR
Retailer 7€1,047 EUR
Retailer 10€1,324 EUR
Retailer 11€1,503 EUR
Retailer 5€1,589 EUR
Retailer 4€1,635 EUR
The Diamond Guys€1,751 EUR
Retailer 1€2,444 EUR
Retailer 14€2,757 EUR
Retailer 8€3,047 EUR
Retailer 2€4,637 EUR

64 data points across 15 retailers

2 retailers€1,324 EUR to €1,751 EUR

B+
Cheapest Retailer
-
€1,324 EUR
CA$2,054 CAD
Most Expensive
B
The Diamond Guys
1954433870 · Oct 30
€1,751 EUR
$1,956 USD
View
1 more retailer has this diamond
Prices start from €1,324 EURSave up to €427 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
€1,324 EUR