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Radiant|Lab Grown|IGI

0.86ct G SI1 Radiant Lab Grown Diamond

G/SI1

Diamond specifications and retailer prices

From $228 AUD
$160 USD
As of November 2, 2026
Save $879 AUD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,106 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.86ct lab-grown radiant diamond

This 0.86ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI. Listed at 7 retailers as of October 30, 2026, with prices from $228 to $1,106, a $879 spread on the same certified stone. Diamond Exchange Canada lists it at $1,106. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.86
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.77 × 4.69 × 3.13 mm
L/W Ratio1.44
Top View
6.77 mm4.69 mm0.86 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.5%CrownGirdle: MED-SLTPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,106 AUD|Low: $228 AUD|High: $1,106 AUD|Avg: $527 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$228 AUD
Retailer 3$263 AUD
Retailer 4$282 AUD
Retailer 6$282 AUD
Retailer 2$441 AUD
Retailer 7$999 AUD
Diamond Exchange Canada$1,106 AUD

19 data points across 7 retailers

7 retailers$228 AUD to $1,106 AUD

B+
Cheapest Retailer
-
$228 AUD
$160 USD
B+
Retailer 2
-
$263 AUD
$185 USD
View
B+
Retailer 3
-
$282 AUD
$198 USD
View
Retailer 4
-
$282 AUD
$198 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$441 AUD
£244 GBP
View
C
Retailer 6
-
$999 AUD
$702 USD
View
Most Expensive
C
Diamond Exchange Canada
1960632027 · Oct 30
$1,106 AUD
CA$1,079 CAD
View
6 more retailers have this diamond
Prices start from $228 AUDSave up to $879 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.

B+
0.86ct Radiant
$228 AUD