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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG619457418

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619457418

Diamond specifications and retailer prices

From $596 USD
As of October 29, 2026
Save $5,264 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,860 USD 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 LG619457418 or 619457418. Listed at 23 retailers as of October 29, 2026, with prices from $596 to $5,860, a $5,264 spread on the same certified stone. Do Amore Diamonds lists it at $5,860. 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 angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619457418
Dimensions9.81 × 9.87 × 6.15 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
9.81 mm9.87 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619457418
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: $5,860 USD|Low: $596 USD|High: $5,860 USD|Avg: $1,926 USD|+23.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 2$596 USD
Retailer 4$874 USD
Retailer 15$875 USD
Retailer 11$980 USD
Retailer 3$1,012 USD
Retailer 14$1,129 USD
Retailer 5$1,550 USD
Retailer 12$1,584 USD
Retailer 10$1,628 USD
Retailer 17$1,705 USD
Retailer 16$2,126 USD
Retailer 9$2,240 USD
Retailer 13$3,022 USD
Retailer 6$3,047 USD
Retailer 7$3,183 USD
Retailer 8$3,464 USD
Do Amore Diamonds$5,860 USD

38 data points across 17 retailers

23 retailers$596 USD to $5,860 USD

Retailer 1
-
$533 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$596 USD
View
Final sale: no returns
Retailer 3
-
$661 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$661 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$874 USD
View
A
Retailer 6
-
$875 USD
View
A
Retailer 7
-
$980 USD
£771 GBP
View
A
Retailer 8
-
$1,012 USD
View
A
Retailer 9
-
$1,129 USD
£889 GBP
View
Retailer 10
-
$1,550 USD
A$2,384 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,584 USD
ZAR 25,584 ZAR
View
B+
Retailer 12
-
$1,628 USD
View
B+
Retailer 13
-
$1,705 USD
View
Retailer 14
-
$1,918 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,126 USD
View
Retailer 16
-
$2,240 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$2,268 USD
CA$3,150 CAD
View
Retailer 18
-
$2,609 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$3,022 USD
View
B
Retailer 20
-
$3,047 USD
SGD 4,118 SGD
View
Retailer 21
-
$3,183 USD
£2,506 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
-
$3,464 USD
View
Most Expensive
B
Do Amore Diamonds
27-790F2C0AB · Oct 29
$5,860 USD
View
22 more retailers have this diamond
Prices start from $596 USDSave up to $5,264 USD

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
$596 USD