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Cushion|Lab Grown|IGI

0.86ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG689535249

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG689535249

Diamond specifications and retailer prices

From HK$1,130 HKD
$144 USD
As of October 30, 2026
Save HK$9,432 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,562 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.86ct lab-grown cushion diamond

This 0.86ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG689535249 or 689535249. Listed at 14 retailers as of October 29, 2026, with prices from HK$1,130 to HK$10,562, a HK$9,432 spread on the same certified stone. MOH London lists it at HK$10,562. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689535249
Dimensions5.57 × 5.19 × 3.65 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
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
5.57 mm5.19 mm0.86 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689535249
Side View
Table 64.0%Crown 34.9°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 70.3%

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$10,562 HKD|Low: HK$1,130 HKD|High: HK$10,632 HKD|Avg: HK$3,131 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11HK$1,130 HKD
Retailer 9HK$1,255 HKD
Retailer 3HK$1,710 HKD
Retailer 6HK$1,922 HKD
Retailer 4HK$2,108 HKD
Retailer 5HK$2,249 HKD
Retailer 7HK$2,589 HKD
Retailer 8HK$3,115 HKD
Retailer 10HK$3,146 HKD
Retailer 2HK$3,844 HKD
MOH LondonHK$10,562 HKD

39 data points across 11 retailers

14 retailersHK$1,130 HKD to HK$10,562 HKD

A
Cheapest Retailer
-
HK$1,130 HKD
$144 USD
Final sale: no returns
Retailer 2
-
HK$1,255 HKD
$160 USD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
HK$1,710 HKD
$218 USD
View
Retailer 4
-
HK$1,883 HKD
$240 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,922 HKD
$245 USD
View
A
Retailer 6
-
HK$2,108 HKD
£212 GBP
View
A
Retailer 7
-
HK$2,249 HKD
€273 EUR
View
A
Retailer 8
-
HK$2,589 HKD
£260 GBP
View
B+
Retailer 9
-
HK$3,115 HKD
$397 USD
View
B+
Retailer 10
-
HK$3,146 HKD
$401 USD
View
B+
Retailer 11
-
HK$3,844 HKD
$490 USD
View
B
Retailer 12
-
HK$4,486 HKD
$572 USD
View
B
Retailer 13
-
HK$7,595 HKD
$968 USD
View
Most Expensive
B
MOH London
LG689535249 · Oct 29
HK$10,562 HKD
£1,060 GBP
View
13 more retailers have this diamond
Prices start from HK$1,130 HKDSave up to HK$9,432 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
0.86ct Cushion
HK$1,130 HKD