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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG620449239

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620449239

Diamond specifications and retailer prices

From $957 CAD
$685 USD
As of October 29, 2026
Save $7,159 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,116 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG620449239 or 620449239. Listed at 12 retailers as of October 29, 2026, with prices from $957 to $8,116, a $7,159 spread on the same certified stone. Do Amore Diamonds lists it at $8,116. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620449239
Dimensions9.95 × 9.94 × 6.11 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
9.95 mm9.94 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620449239
Side View
Table 57.0%Crown 35.1°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.4%

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 29
Current: $8,116 CAD|Low: $1,041 CAD|High: $8,116 CAD|Avg: $2,963 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$1,041 CAD
Retailer 13$1,562 CAD
Retailer 9$1,565 CAD
Retailer 12$1,570 CAD
Retailer 2$1,754 CAD
Retailer 11$1,806 CAD
Retailer 4$2,082 CAD
Retailer 7$2,764 CAD
Retailer 8$2,834 CAD
Retailer 3$3,344 CAD
Retailer 5$4,763 CAD
Retailer 6$4,836 CAD
Do Amore Diamonds$8,116 CAD

31 data points across 13 retailers

12 retailers$957 CAD to $8,116 CAD

A
Cheapest Retailer
-
$957 CAD
$685 USD
A
Retailer 2
-
$1,041 CAD
$745 USD
View
A
Retailer 3
-
$1,562 CAD
$1,118 USD
View
A
Retailer 4
-
$1,565 CAD
$1,120 USD
View
A
Retailer 5
-
$1,570 CAD
$1,124 USD
View
A
Retailer 6
-
$1,754 CAD
£989 GBP
View
B+
Retailer 7
-
$1,806 CAD
$1,293 USD
View
Retailer 8
-
$2,764 CAD
A$3,044 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,834 CAD
$2,029 USD
View
B
Retailer 10
-
$3,445 CAD
$2,466 USD
View
B
Retailer 11
-
$4,836 CAD
£2,726 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1612697 · Oct 29
$8,116 CAD
$5,810 USD
View
11 more retailers have this diamond
Prices start from $957 CADSave up to $7,159 CAD

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
$957 CAD