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Radiant|Lab Grown|IGI

0.86ct G SI1 Radiant Lab Grown Diamond

G/SI1

Diamond specifications and retailer prices

From HK$1,255 HKD
$160 USD
As of November 2, 2026
Save HK$4,842 HKD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,097 HKD 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 HK$1,255 to HK$6,097, a HK$4,842 spread on the same certified stone. Diamond Exchange Canada lists it at HK$6,097. 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: HK$6,097 HKD|Low: HK$1,255 HKD|High: HK$6,097 HKD|Avg: HK$2,904 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5HK$1,255 HKD
Retailer 3HK$1,451 HKD
Retailer 4HK$1,553 HKD
Retailer 6HK$1,553 HKD
Retailer 2HK$2,431 HKD
Retailer 7HK$5,508 HKD
Diamond Exchange CanadaHK$6,097 HKD

19 data points across 7 retailers

7 retailersHK$1,255 HKD to HK$6,097 HKD

B+
Cheapest Retailer
-
HK$1,255 HKD
$160 USD
B+
Retailer 2
-
HK$1,451 HKD
$185 USD
View
B+
Retailer 3
-
HK$1,553 HKD
$198 USD
View
Retailer 4
-
HK$1,553 HKD
$198 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$2,431 HKD
£244 GBP
View
C
Retailer 6
-
HK$5,508 HKD
$702 USD
View
Most Expensive
C
Diamond Exchange Canada
1960632027 · Oct 30
HK$6,097 HKD
CA$1,079 CAD
View
6 more retailers have this diamond
Prices start from HK$1,255 HKDSave up to HK$4,842 HKD

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
HK$1,255 HKD