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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG720597797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720597797

Diamond specifications and retailer prices

From €529 EUR
$591 USD
As of October 29, 2026
Save €2,321 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,850 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3.71ct lab-grown round diamond

This 3.71ct 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 LG720597797 or 720597797. Listed at 14 retailers as of October 26, 2026, with prices from €529 to €2,850, a €2,321 spread on the same certified stone. MOH London lists it at €2,850. 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

3.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597797
Dimensions10.11 × 10.01 × 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 Type IIa
Top View
10.11 mm10.01 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720597797
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

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 29
Current: €2,850 EUR|Low: €466 EUR|High: €2,879 EUR|Avg: €1,167 EUR|+13.4%
MOH London
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
October 30, 2026
Retailer 15€529 EUR
Retailer 7€543 EUR
Retailer 6€592 EUR
Retailer 4€655 EUR
Retailer 13€655 EUR
Retailer 10€774 EUR
Retailer 12€1,006 EUR
Retailer 8€1,022 EUR
Retailer 3€1,186 EUR
Retailer 2€1,384 EUR
Retailer 9€1,424 EUR
Retailer 11€1,626 EUR
Retailer 5€1,724 EUR
Retailer 14€2,092 EUR
MOH London€2,850 EUR

37 data points across 15 retailers

14 retailers€529 EUR to €2,850 EUR

A
Cheapest Retailer
-
€529 EUR
$591 USD
A
Retailer 2
-
€592 EUR
$661 USD
View
A
Retailer 3
-
€655 EUR
$732 USD
View
Retailer 4
-
€655 EUR
$732 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€774 EUR
$865 USD
View
A
Retailer 6
-
€1,006 EUR
$1,124 USD
View
A
Retailer 7
-
€1,022 EUR
£899 GBP
View
B+
Retailer 8
-
€1,186 EUR
$1,325 USD
View
B+
Retailer 9
-
€1,384 EUR
A$2,379 AUD
View
B+
Retailer 10
-
€1,424 EUR
ZAR 25,693 ZAR
View
B
Retailer 11
-
€1,626 EUR
$1,817 USD
View
B+
Retailer 12
-
€1,724 EUR
$1,926 USD
View
B
Retailer 13
-
€2,092 EUR
$2,337 USD
View
Most Expensive
B
MOH London
LG720597797 · Oct 26
€2,850 EUR
£2,507 GBP
View
13 more retailers have this diamond
Prices start from €529 EURSave up to €2,321 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
3.71ct Round
€529 EUR