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Cushion|Lab Grown|IGI

1.00ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662339

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662339

Diamond specifications and retailer prices

From HK$3,538 HKD
As of November 4, 2026
Save HK$18,822 HKD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$22,361 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662339 or 846662339. Listed at 10 retailers as of November 4, 2026, with prices from HK$3,538 to HK$22,361, a HK$18,822 spread on the same certified stone. Do Amore Diamonds lists it at HK$22,361. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662339
Dimensions7.80 × 4.76 × 3.39 mm
L/W Ratio1.64
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
7.80 mm4.76 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662339
Side View
Table 57.0%Crown 32.8°Girdle: STK-VTKPavilion 33.6°Culet: NoneDepth 71.2%

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: Nov 4
Current: HK$22,361 HKD|Low: HK$3,538 HKD|High: HK$22,361 HKD|Avg: HK$8,971 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3HK$3,538 HKD
Retailer 6HK$3,648 HKD
Retailer 10HK$3,648 HKD
Retailer 9HK$5,068 HKD
Retailer 8HK$5,147 HKD
Retailer 5HK$5,822 HKD
Retailer 4HK$10,317 HKD
Retailer 7HK$13,181 HKD
Retailer 2HK$13,416 HKD
Do Amore DiamondsHK$22,361 HKD

16 data points across 10 retailers

10 retailersHK$3,538 HKD to HK$22,361 HKD

A
Cheapest Retailer
-
HK$3,538 HKD
A
Retailer 2
-
HK$3,648 HKD
View
A
Retailer 3
-
HK$3,648 HKD
View
A
Retailer 4
-
HK$4,629 HKD
View
A
Retailer 5
-
HK$5,068 HKD
View
A
Retailer 6
-
HK$5,822 HKD
View
B
Retailer 7
-
HK$10,317 HKD
View
B
Retailer 8
-
HK$13,181 HKD
View
B
Retailer 9
-
HK$13,416 HKD
View
Most Expensive
B
Do Amore Diamonds
27-0567D2E37 · Nov 4
HK$22,361 HKD
$2,850 USD
View
9 more retailers have this diamond
Prices start from HK$3,538 HKDSave up to HK$18,822 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
1.00ct Cushion
HK$3,538 HKD