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Round|Lab Grown|GCAL

1.86ct E IF Round Lab Grown Diamond

ID • E/IF • GCAL 360386105

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360386105

Diamond specifications and retailer prices

From HK$9,949 HKD
$1,268 USD
As of October 28, 2026
Save HK$32,892 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$127,975 HKD at Kay Jewelers · As of October 29, 2026
View at Kay Jewelers

About this 1.86ct lab-grown round diamond

This 1.86ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360386105. Listed at 8 retailers as of October 28, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360386105
Dimensions7.86 × 7.88 × 4.87 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.86 mm7.88 mm1.86 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360386105
Side View
Table 56.0%Crown 34°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.9%

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 28
Current: HK$127,975 HKD|Low: HK$9,949 HKD|High: HK$127,975 HKD|Avg: HK$28,853 HKD|+198.7%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5HK$9,949 HKD
Retailer 8HK$11,393 HKD
Retailer 11HK$12,335 HKD
Retailer 2HK$14,015 HKD
Retailer 3HK$20,558 HKD
Retailer 7HK$22,462 HKD
Retailer 9HK$30,245 HKD
Retailer 10HK$38,094 HKD
Retailer 4HK$42,841 HKD
Retailer 6HK$57,750 HKD
Kay JewelersHK$127,975 HKD

6 data points across 11 retailers

8 retailersHK$9,949 HKD to HK$42,841 HKD

A
Cheapest Retailer
-
HK$9,949 HKD
$1,268 USD
B+
Retailer 2
-
HK$11,393 HKD
$1,452 USD
View
B+
Retailer 3
-
HK$14,015 HKD
A$2,748 AUD
View
B
Retailer 4
-
HK$22,462 HKD
CA$3,976 CAD
View
B
Retailer 5
-
HK$38,094 HKD
$4,855 USD
View
B
Retailer 6
-
HK$42,841 HKD
$5,460 USD
View
B
Retailer 7
-
HK$57,750 HKD
$7,360 USD
View
Price under review
Most Expensive
B
Kay Jewelers
258398898 · Oct 29
HK$127,975 HKD
$16,310 USD
View
Price under review
7 more retailers have this diamond
Prices start from HK$9,949 HKDSave up to HK$32,892 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 Round
HK$9,949 HKD