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Round|Lab Grown|IGI

5.81ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG594321528

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594321528

Diamond specifications and retailer prices

From $1,288 AUD
$905 USD
As of October 29, 2026
Save $5,872 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,161 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.81ct lab-grown round diamond

This 5.81ct 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 LG594321528 or 594321528. Listed at 19 retailers as of October 29, 2026, with prices from $1,288 to $7,161, a $5,872 spread on the same certified stone. Brilliant Earth lists it at $7,161. 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

5.81
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594321528
Dimensions11.49 × 11.46 × 7.13 mm
L/W Ratio1.00
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
11.49 mm11.46 mm5.81 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594321528
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $7,161 AUD|Low: $1,076 AUD|High: $7,303 AUD|Avg: $3,009 AUD|-1.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 12$1,206 AUD
Retailer 6$1,288 AUD
Retailer 16$1,402 AUD
Retailer 4$1,495 AUD
Retailer 20$1,495 AUD
Retailer 3$1,967 AUD
Retailer 14$2,093 AUD
Retailer 13$2,136 AUD
Retailer 8$2,148 AUD
Retailer 2$2,294 AUD
Retailer 11$2,397 AUD
Retailer 19$3,159 AUD
Retailer 17$3,326 AUD
Retailer 5$4,204 AUD
Retailer 9$4,677 AUD
Retailer 15$5,077 AUD
Retailer 10$5,195 AUD
Retailer 18$5,367 AUD
Retailer 7$6,822 AUD
Brilliant Earth$7,161 AUD

42 data points across 20 retailers

19 retailers$1,288 AUD to $7,161 AUD

A
Cheapest Retailer
-
$1,288 AUD
$905 USD
A
Retailer 2
-
$1,402 AUD
$985 USD
View
Retailer 3
-
$1,495 AUD
$1,050 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,495 AUD
$1,050 USD
View
Retailer 5
-
$1,967 AUD
£1,088 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,093 AUD
$1,470 USD
View
A
Retailer 7
-
$2,136 AUD
€1,429 EUR
View
B+
Retailer 8
-
$2,148 AUD
$1,509 USD
View
B+
Retailer 9
-
$2,294 AUD
£1,269 GBP
View
B+
Retailer 10
-
$2,397 AUD
$1,684 USD
View
B+
Retailer 11
-
$3,159 AUD
$2,219 USD
View
B+
Retailer 12
-
$3,326 AUD
$2,336 USD
View
B
Retailer 13
-
$4,204 AUD
$2,953 USD
View
B
Retailer 14
-
$4,677 AUD
$3,285 USD
View
B
Retailer 15
-
$5,077 AUD
£2,808 GBP
View
Retailer 16
-
$5,195 AUD
$3,649 USD
View
Price last confirmed 14 days ago
Retailer 17
-
$5,367 AUD
$3,770 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$6,822 AUD
$4,792 USD
View
Most Expensive
B
Brilliant Earth
8073045A · Oct 31
$7,161 AUD
$5,030 USD
View
18 more retailers have this diamond
Prices start from $1,288 AUDSave up to $5,872 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
5.81ct Round
$1,288 AUD