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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 $2,057 AUD
$1,445 USD
As of October 31, 2026
Save $4,719 AUD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,776 AUD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $2,057 to $6,776, a $4,719 spread on the same certified stone. Brilliant Earth lists it at $6,776. 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
Colour
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: $6,776 AUD|Low: $1,186 AUD|High: $8,072 AUD|Avg: $3,264 AUD|-13.6%
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
Retailer 14
November 1, 2026
Retailer 4$1,186 AUD
Retailer 6$1,227 AUD
Retailer 8$2,057 AUD
Retailer 7$2,100 AUD
Retailer 11$2,118 AUD
Retailer 2$2,255 AUD
Retailer 13$2,359 AUD
Retailer 12$3,061 AUD
Retailer 10$3,270 AUD
Retailer 14$4,600 AUD
Retailer 3$5,105 AUD
Retailer 5$5,310 AUD
Retailer 9$5,540 AUD
Brilliant Earth$6,776 AUD

39 data points across 14 retailers

15 retailers$2,057 AUD to $6,776 AUD

Retailer 1
-
$1,058 AUD
$743 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,152 AUD
$809 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,210 AUD
$850 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$2,057 AUD
$1,445 USD
View
A
Retailer 5
-
$2,100 AUD
€1,405 EUR
View
A
Retailer 6
-
$2,118 AUD
$1,488 USD
View
B+
Retailer 7
-
$2,255 AUD
£1,247 GBP
View
B+
Retailer 8
-
$2,359 AUD
$1,657 USD
View
B+
Retailer 9
-
$3,061 AUD
$2,150 USD
View
B+
Retailer 10
-
$3,270 AUD
$2,297 USD
View
Retailer 11
-
$3,451 AUD
$2,424 USD
View
Price last confirmed 35 days ago
B
Retailer 12
-
$4,600 AUD
$3,231 USD
View
Retailer 13
-
$5,105 AUD
$3,586 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$5,540 AUD
£3,064 GBP
View
Most Expensive
B
Brilliant Earth
7625065A · Oct 31
$6,776 AUD
$4,760 USD
View
14 more retailers have this diamond
Prices start from $2,057 AUDSave up to $4,719 AUD

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
$2,057 AUD