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Radiant|Lab Grown|IGI

1.86ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG613353942

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG613353942

Diamond specifications and retailer prices

From HK$3,797 HKD
$484 USD
As of October 30, 2026
Save HK$9,148 HKD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,945 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.86ct lab-grown radiant diamond

This 1.86ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG613353942 or 613353942. Listed at 10 retailers as of October 30, 2026, with prices from HK$3,797 to HK$12,945, a HK$9,148 spread on the same certified stone. Brilliant Earth lists it at HK$12,945. 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

1.86
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353942
Dimensions8.79 × 5.98 × 4.07 mm
L/W Ratio1.47
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
8.79 mm5.98 mm1.86 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353942
Side View
Table 65.0%Crown 45.3°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$12,945 HKD|Low: HK$3,405 HKD|High: HK$13,652 HKD|Avg: HK$6,444 HKD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8HK$3,797 HKD
Retailer 3HK$3,831 HKD
Retailer 2HK$4,155 HKD
Retailer 7HK$4,919 HKD
Retailer 6HK$5,382 HKD
Retailer 9HK$7,610 HKD
Retailer 5HK$8,866 HKD
Retailer 4HK$9,017 HKD
Brilliant EarthHK$12,945 HKD

42 data points across 9 retailers

10 retailersHK$3,797 HKD to HK$12,945 HKD

B+
Cheapest Retailer
-
HK$3,797 HKD
$484 USD
A
Retailer 2
-
HK$3,831 HKD
€465 EUR
View
B+
Retailer 3
-
HK$4,155 HKD
£417 GBP
View
B+
Retailer 4
-
HK$4,919 HKD
$627 USD
View
B+
Retailer 5
-
HK$5,382 HKD
$686 USD
View
B
Retailer 6
-
HK$7,239 HKD
£727 GBP
View
B
Retailer 7
-
HK$7,610 HKD
$970 USD
View
Retailer 8
-
HK$8,866 HKD
$1,130 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
HK$9,017 HKD
£905 GBP
View
Most Expensive
B
Brilliant Earth
8822015A · Oct 31
HK$12,945 HKD
$1,650 USD
View
9 more retailers have this diamond
Prices start from HK$3,797 HKDSave up to HK$9,148 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.

A
1.86ct Radiant
HK$3,797 HKD