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Round|Lab Grown|IGI

5.56ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG592339778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG592339778

Diamond specifications and retailer prices

From $1,079 AUD
$758 USD
As of October 29, 2026
Save $8,345 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,424 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.56ct lab-grown round diamond

This 5.56ct 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 LG592339778 or 592339778. Listed at 18 retailers as of October 29, 2026, with prices from $1,079 to $9,424, a $8,345 spread on the same certified stone. Brilliant Earth lists it at $9,424. 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

5.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592339778
Dimensions11.37 × 11.34 × 7.05 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
11.37 mm11.34 mm5.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592339778
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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: $9,424 AUD|Low: $1,032 AUD|High: $9,510 AUD|Avg: $2,913 AUD|-0.9%
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
October 31, 2026
Retailer 4$1,079 AUD
Retailer 11$1,155 AUD
Retailer 16$1,174 AUD
Retailer 17$1,251 AUD
Retailer 19$1,251 AUD
Retailer 18$1,647 AUD
Retailer 13$1,895 AUD
Retailer 5$1,926 AUD
Retailer 12$2,000 AUD
Retailer 7$2,024 AUD
Retailer 2$2,045 AUD
Retailer 6$2,861 AUD
Retailer 15$2,977 AUD
Retailer 3$3,521 AUD
Retailer 8$4,232 AUD
Retailer 9$4,321 AUD
Retailer 14$4,699 AUD
Retailer 10$5,210 AUD
Brilliant Earth$9,424 AUD

40 data points across 19 retailers

18 retailers$1,079 AUD to $9,424 AUD

A
Cheapest Retailer
-
$1,079 AUD
$758 USD
A
Retailer 2
-
$1,174 AUD
$825 USD
View
A
Retailer 3
-
$1,251 AUD
$879 USD
View
Retailer 4
-
$1,251 AUD
$879 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$1,647 AUD
£911 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,895 AUD
£1,048 GBP
View
A
Retailer 7
-
$1,926 AUD
$1,353 USD
View
A
Retailer 8
-
$2,000 AUD
$1,405 USD
View
B+
Retailer 9
-
$2,024 AUD
$1,422 USD
View
A
Retailer 10
-
$2,045 AUD
€1,368 EUR
View
B+
Retailer 11
-
$2,861 AUD
$2,010 USD
View
B+
Retailer 12
-
$2,977 AUD
$2,091 USD
View
B+
Retailer 13
-
$3,521 AUD
$2,473 USD
View
B
Retailer 14
-
$4,232 AUD
$2,973 USD
View
Retailer 15
-
$4,321 AUD
$3,035 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$4,699 AUD
£2,599 GBP
View
Retailer 17
-
$5,210 AUD
$3,660 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
7810505A · Oct 29
$9,424 AUD
$6,620 USD
View
17 more retailers have this diamond
Prices start from $1,079 AUDSave up to $8,345 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
5.56ct Round
$1,079 AUD