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Cushion|Lab Grown|IGI

1.02ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG816616229

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816616229

Diamond specifications and retailer prices

From HK$2,864 HKD
$365 USD
As of October 25, 2026
Save HK$10,631 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,495 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816616229 or 816616229. Listed at 14 retailers as of October 25, 2026, with prices from HK$2,864 to HK$13,495, a HK$10,631 spread on the same certified stone. Brilliant Earth lists it at HK$13,495. 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

1.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616229
Dimensions7.30 × 5.04 × 3.35 mm
L/W Ratio1.45
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
7.30 mm5.04 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616229
Side View
Table 59.0%Crown 34.8°Girdle: THK-VTKPavilion 34.2°Culet: NoneDepth 66.5%

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 25
Current: HK$13,495 HKD|Low: HK$2,864 HKD|High: HK$17,496 HKD|Avg: HK$8,212 HKD|-22.9%
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
October 31, 2026
Retailer 11HK$2,864 HKD
Retailer 7HK$4,315 HKD
Retailer 8HK$4,638 HKD
Retailer 3HK$4,700 HKD
Retailer 12HK$4,731 HKD
Retailer 13HK$4,747 HKD
Retailer 10HK$4,922 HKD
Retailer 2HK$5,033 HKD
Retailer 4HK$7,359 HKD
Retailer 5HK$7,867 HKD
Retailer 14HK$9,586 HKD
Retailer 6HK$10,239 HKD
Retailer 9HK$11,538 HKD
Brilliant EarthHK$13,495 HKD

38 data points across 14 retailers

14 retailersHK$2,864 HKD to HK$13,495 HKD

A
Cheapest Retailer
-
HK$2,864 HKD
$365 USD
A
Retailer 2
-
HK$4,315 HKD
$550 USD
View
A
Retailer 3
-
HK$4,638 HKD
€563 EUR
View
A
Retailer 4
-
HK$4,700 HKD
$599 USD
View
A
Retailer 5
-
HK$4,731 HKD
$603 USD
View
A
Retailer 6
-
HK$4,747 HKD
$605 USD
View
A
Retailer 7
-
HK$4,922 HKD
ZAR 10,134 ZAR
View
A
Retailer 8
-
HK$5,033 HKD
£505 GBP
View
B+
Retailer 9
-
HK$7,359 HKD
$938 USD
View
B+
Retailer 10
-
HK$7,867 HKD
SGD 1,355 SGD
View
B+
Retailer 11
-
HK$9,586 HKD
$1,222 USD
View
Retailer 12
-
HK$10,239 HKD
$1,305 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
HK$11,538 HKD
£1,158 GBP
View
Most Expensive
B
Brilliant Earth
21421740A · Oct 30
HK$13,495 HKD
$1,720 USD
View
13 more retailers have this diamond
Prices start from HK$2,864 HKDSave up to HK$10,631 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
1.02ct Cushion
HK$2,864 HKD