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Round|Lab Grown|IGI

5.71ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG578316622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578316622

Diamond specifications and retailer prices

From $1,445 USD
As of October 31, 2026
Save $3,315 USD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,760 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.71ct lab-grown round diamond

This 5.71ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578316622 or 578316622. Listed at 15 retailers as of October 30, 2026, with prices from $1,445 to $4,760, a $3,315 spread on the same certified stone. Brilliant Earth lists it at $4,760. 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

5.71
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578316622
Dimensions11.51 × 11.47 × 7.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.51 mm11.47 mm5.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578316622
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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 31
Current: $4,760 USD|Low: $833 USD|High: $6,080 USD|Avg: $2,443 USD|-21.7%
Brilliant Earth
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 31, 2026
Retailer 4$833 USD
Retailer 2$1,445 USD
Retailer 8$1,479 USD
Retailer 10$1,488 USD
Retailer 6$1,571 USD
Retailer 12$1,657 USD
Retailer 11$2,150 USD
Retailer 9$2,297 USD
Retailer 13$3,231 USD
Retailer 3$3,586 USD
Retailer 5$3,730 USD
Retailer 7$3,891 USD
Brilliant Earth$4,760 USD

39 data points across 13 retailers

15 retailers$1,445 USD to $4,760 USD

Retailer 1
-
$743 USD
Price last confirmed 37 days ago
Retailer 2
-
$809 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$850 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$1,445 USD
View
A
Retailer 5
-
$1,479 USD
€1,409 EUR
View
A
Retailer 6
-
$1,488 USD
View
B+
Retailer 7
-
$1,571 USD
£1,237 GBP
View
B+
Retailer 8
-
$1,657 USD
View
B+
Retailer 9
-
$2,150 USD
View
B+
Retailer 10
-
$2,297 USD
View
Retailer 11
-
$2,424 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$3,231 USD
View
Retailer 13
-
$3,586 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$3,891 USD
£3,064 GBP
View
Most Expensive
B
Brilliant Earth
7625065A · Oct 30
$4,760 USD
View
14 more retailers have this diamond
Prices start from $1,445 USDSave up to $3,315 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
5.71ct Round
$1,445 USD