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Cushion|Lab Grown|IGI

1.84ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818681454

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818681454

Diamond specifications and retailer prices

From HK$7,061 HKD
$900 USD
As of October 31, 2026
Save HK$34,992 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$42,053 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.84ct lab-grown cushion diamond

This 1.84ct 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 LG818681454 or 818681454. Listed at 8 retailers as of October 31, 2026, with prices from HK$7,061 to HK$42,053, a HK$34,992 spread on the same certified stone. Do Amore Diamonds lists it at HK$42,053. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681454
Dimensions7.89 × 6.59 × 4.63 mm
L/W Ratio1.20
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
7.89 mm6.59 mm1.84 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681454
Side View
Table 56.0%Crown 35.3°Girdle: STK-THKPavilion 38.1°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 31
Current: HK$42,053 HKD|Low: HK$7,061 HKD|High: HK$55,626 HKD|Avg: HK$24,678 HKD|-24.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7HK$7,061 HKD
Retailer 5HK$9,007 HKD
Retailer 8HK$9,635 HKD
Retailer 2HK$10,157 HKD
Retailer 4HK$25,677 HKD
Retailer 9HK$26,730 HKD
Retailer 6HK$27,774 HKD
Retailer 3HK$32,167 HKD
Retailer 10HK$37,871 HKD
Do Amore DiamondsHK$42,053 HKD

29 data points across 10 retailers

8 retailersHK$7,061 HKD to HK$42,053 HKD

A
Cheapest Retailer
-
HK$7,061 HKD
$900 USD
A
Retailer 2
-
HK$9,007 HKD
$1,148 USD
View
A
Retailer 3
-
HK$9,635 HKD
$1,228 USD
View
A
Retailer 4
-
HK$10,157 HKD
€1,233 EUR
View
B+
Retailer 5
-
HK$25,677 HKD
£2,577 GBP
View
Retailer 6
-
HK$27,774 HKD
$3,540 USD
View
Price last confirmed 10 days ago
B
Retailer 7
-
HK$32,167 HKD
$4,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-B86CABC41 · Oct 31
HK$42,053 HKD
$5,360 USD
View
7 more retailers have this diamond
Prices start from HK$7,061 HKDSave up to HK$34,992 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
1.84ct Cushion
HK$7,061 HKD