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Cushion|Lab Grown|IGI

1.86ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794625116

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG794625116

Diamond specifications and retailer prices

From HK$12,953 HKD
$1,651 USD
As of October 31, 2026
Save HK$19,528 HKD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$32,481 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.86ct lab-grown cushion diamond

This 1.86ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794625116 or 794625116. Listed at 5 retailers as of October 31, 2026, with prices from HK$12,953 to HK$32,481, a HK$19,528 spread on the same certified stone. Brilliant Earth lists it at HK$32,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794625116
Dimensions7.05 × 6.94 × 4.62 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.05 mm6.94 mm1.86 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794625116
Side View
Table 65.0%Crown 33°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 66.6%

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 31
Current: HK$32,481 HKD|Low: HK$7,375 HKD|High: HK$56,018 HKD|Avg: HK$23,176 HKD|-32.0%
Brilliant Earth
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 16HK$7,375 HKD
Retailer 11HK$8,348 HKD
Retailer 2HK$12,953 HKD
Retailer 5HK$13,573 HKD
Retailer 9HK$14,285 HKD
Retailer 17HK$15,380 HKD
Retailer 14HK$15,888 HKD
Retailer 3HK$16,716 HKD
Retailer 13HK$17,794 HKD
Retailer 6HK$21,827 HKD
Retailer 7HK$25,588 HKD
Retailer 10HK$28,088 HKD
Retailer 15HK$30,629 HKD
Retailer 8HK$32,348 HKD
Brilliant EarthHK$32,481 HKD
Retailer 4HK$32,897 HKD
Retailer 12HK$38,758 HKD

19 data points across 17 retailers

5 retailersHK$12,953 HKD to HK$32,481 HKD

Retailer 1
-
HK$8,348 HKD
$1,064 USD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$12,953 HKD
$1,651 USD
View
Retailer 3
-
HK$28,088 HKD
$3,580 USD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$30,629 HKD
£3,074 GBP
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
21414001Y · Oct 31
HK$32,481 HKD
$4,140 USD
View
4 more retailers have this diamond
Prices start from HK$12,953 HKDSave up to HK$19,528 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 Cushion
HK$12,953 HKD