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Round|Lab Grown|IGI

1.06ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG846647431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647431

Diamond specifications and retailer prices

From $222 AUD
$156 USD
As of October 26, 2026
Save $1,067 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,500 AUD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846647431 or 846647431. Listed at 16 retailers as of October 26, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.06
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647431
Dimensions6.51 × 6.49 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.49 mm1.06 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647431
Side View
Table 63.0%Crown 35.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.2%

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 26
Current: $605 AUD|Low: $222 AUD|High: $1,500 AUD|Avg: $635 AUD
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 2$222 AUD
Retailer 3$248 AUD
Retailer 10$258 AUD
Retailer 13$276 AUD
Retailer 5$373 AUD
Retailer 11$477 AUD
Retailer 12$479 AUD
Retailer 9$483 AUD
Retailer 1$605 AUD
Retailer 14$615 AUD
Retailer 8$671 AUD
Retailer 7$683 AUD
Retailer 15$730 AUD
Retailer 4$964 AUD
Retailer 6$1,289 AUD
Reve Diamonds$1,500 AUD

8 data points across 16 retailers

16 retailers$222 AUD to $1,289 AUD

A
Cheapest Retailer
-
$222 AUD
$156 USD
A
Retailer 2
-
$248 AUD
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$258 AUD
$181 USD
View
A
Retailer 4
-
$276 AUD
$194 USD
View
B+
Retailer 5
-
$373 AUD
$262 USD
View
B+
Retailer 6
-
$477 AUD
€319 EUR
View
B+
Retailer 7
-
$479 AUD
£265 GBP
View
B+
Retailer 8
-
$483 AUD
$339 USD
View
B+
Retailer 9
-
$605 AUD
$425 USD
View
B+
Retailer 10
-
$615 AUD
£340 GBP
View
B
Retailer 11
-
$671 AUD
$471 USD
View
B
Retailer 12
-
$683 AUD
$480 USD
View
B
Retailer 13
-
$730 AUD
$513 USD
View
B
Retailer 14
-
$964 AUD
$677 USD
View
B
Retailer 15
-
$1,289 AUD
£713 GBP
View
Most Expensive
Reve Diamonds
5A109030F · Oct 26
$1,500 AUD
$1,053 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $222 AUDSave up to $1,067 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
1.06ct Round
$222 AUD