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Round|Lab Grown|IGI

5.68ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG619438834

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619438834

Diamond specifications and retailer prices

From $1,286 AUD
$903 USD
As of November 1, 2026
Save $3,939 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,225 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.68ct lab-grown round diamond

This 5.68ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG619438834 or 619438834. Listed at 19 retailers as of October 31, 2026, with prices from $1,286 to $5,225, a $3,939 spread on the same certified stone. Brilliant Earth lists it at $5,225. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.68
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619438834
Dimensions11.34 × 11.30 × 7.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.34 mm11.30 mm5.68 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619438834
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,225 AUD|Low: $1,234 AUD|High: $10,236 AUD|Avg: $2,887 AUD|-49.0%
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
November 1, 2026
Retailer 13$1,286 AUD
Retailer 12$1,399 AUD
Retailer 6$1,439 AUD
Retailer 14$1,492 AUD
Retailer 3$1,744 AUD
Retailer 9$1,952 AUD
Retailer 15$2,096 AUD
Retailer 8$2,137 AUD
Retailer 10$2,288 AUD
Retailer 11$2,369 AUD
Retailer 5$2,394 AUD
Retailer 4$3,039 AUD
Retailer 16$4,194 AUD
Retailer 7$4,666 AUD
Retailer 2$5,059 AUD
Brilliant Earth$5,225 AUD

42 data points across 16 retailers

19 retailers$1,286 AUD to $5,225 AUD

A
Cheapest Retailer
-
$1,286 AUD
$903 USD
A
Retailer 2
-
$1,399 AUD
$983 USD
View
A
Retailer 3
-
$1,439 AUD
$1,011 USD
View
Final sale: no returns
A
Retailer 4
-
$1,492 AUD
$1,048 USD
View
Retailer 5
-
$1,492 AUD
$1,048 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 7
-
$1,952 AUD
£1,080 GBP
View
B+
Retailer 8
-
$2,096 AUD
$1,472 USD
View
B+
Retailer 9
-
$2,137 AUD
$1,501 USD
View
B+
Retailer 10
-
$2,288 AUD
£1,266 GBP
View
B+
Retailer 11
-
$2,369 AUD
€1,585 EUR
View
B+
Retailer 12
-
$2,394 AUD
$1,682 USD
View
B
Retailer 13
-
$3,039 AUD
$2,135 USD
View
B
Retailer 14
-
$4,194 AUD
$2,946 USD
View
Retailer 15
-
$4,335 AUD
$3,045 USD
View
Price last confirmed 40 days ago
B
Retailer 16
-
$4,666 AUD
$3,277 USD
View
B
Retailer 17
-
$5,059 AUD
£2,798 GBP
View
B
Retailer 18
-
$5,182 AUD
$3,640 USD
View
Most Expensive
B
Brilliant Earth
9115641A · Oct 31
$5,225 AUD
$3,670 USD
View
18 more retailers have this diamond
Prices start from $1,286 AUDSave up to $3,939 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
5.68ct Round
$1,286 AUD