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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG551292884

Shape and cutting style on the report: Round brilliant

Certificate IGI LG551292884

Diamond specifications and retailer prices

From $416 USD
As of October 26, 2026
Save $3,274 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,690 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 LG551292884 or 551292884. Listed at 12 retailers as of October 26, 2026, with prices from $416 to $3,690, a $3,274 spread on the same certified stone. Do Amore Diamonds lists it at $3,690. 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 angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551292884
Dimensions9.96 × 9.90 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.96 mm9.90 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551292884
Side View
Table 58.5%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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 26
Current: $3,690 USD|Low: $357 USD|High: $4,010 USD|Avg: $1,725 USD|-8.0%
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
October 29, 2026
Retailer 13$416 USD
Retailer 11$466 USD
Retailer 4$494 USD
Retailer 10$815 USD
Retailer 14$815 USD
Retailer 8$1,014 USD
Retailer 7$1,074 USD
Retailer 2$1,203 USD
Retailer 5$1,253 USD
Retailer 12$1,447 USD
Retailer 15$1,831 USD
Retailer 9$2,103 USD
Retailer 6$2,130 USD
Retailer 3$3,200 USD
Retailer 16$3,461 USD
Do Amore Diamonds$3,690 USD

26 data points across 16 retailers

12 retailers$416 USD to $3,690 USD

A
Cheapest Retailer
-
$416 USD
A
Retailer 2
-
$466 USD
View
A
Retailer 3
-
$494 USD
View
Final sale: no returns
B+
Retailer 4
-
$815 USD
View
A
Retailer 5
-
$815 USD
View
A
Retailer 6
-
$1,203 USD
A$1,850 AUD
View
B+
Retailer 7
-
$1,447 USD
View
B+
Retailer 8
-
$1,831 USD
View
B+
Retailer 9
-
$2,103 USD
£1,656 GBP
View
B
Retailer 10
-
$3,200 USD
View
B
Retailer 11
-
$3,461 USD
View
Most Expensive
B
Do Amore Diamonds
27-864D2D0CD · Oct 29
$3,690 USD
View
11 more retailers have this diamond
Prices start from $416 USDSave up to $3,274 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
$416 USD