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Cushion|Lab Grown|IGI

1.98ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818681455

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818681455

Diamond specifications and retailer prices

From HK$8,160 HKD
$1,040 USD
As of October 31, 2026
Save HK$41,974 HKD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$50,134 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.98ct lab-grown cushion diamond

This 1.98ct 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 LG818681455 or 818681455. Listed at 8 retailers as of October 31, 2026, with prices from HK$8,160 to HK$50,134, a HK$41,974 spread on the same certified stone. Do Amore Diamonds lists it at HK$50,134. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681455
Dimensions8.05 × 6.84 × 4.75 mm
L/W Ratio1.18
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
8.05 mm6.84 mm1.98 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681455
Side View
Table 58.0%Crown 32.3°Girdle: STK-THKPavilion 39°Culet: NoneDepth 69.4%

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$50,134 HKD|Low: HK$8,160 HKD|High: HK$69,670 HKD|Avg: HK$28,509 HKD|-28.0%
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$8,160 HKD
Retailer 5HK$10,631 HKD
Retailer 8HK$11,164 HKD
Retailer 2HK$12,159 HKD
Retailer 4HK$27,262 HKD
Retailer 9HK$29,720 HKD
Retailer 6HK$36,522 HKD
Retailer 3HK$36,639 HKD
Retailer 10HK$42,210 HKD
Do Amore DiamondsHK$50,134 HKD

30 data points across 10 retailers

8 retailersHK$8,160 HKD to HK$50,134 HKD

A
Cheapest Retailer
-
HK$8,160 HKD
$1,040 USD
A
Retailer 2
-
HK$10,631 HKD
$1,355 USD
View
A
Retailer 3
-
HK$11,164 HKD
$1,423 USD
View
A
Retailer 4
-
HK$12,159 HKD
€1,476 EUR
View
B+
Retailer 5
-
HK$27,262 HKD
£2,736 GBP
View
Retailer 6
-
HK$36,522 HKD
$4,655 USD
View
Price last confirmed 10 days ago
B
Retailer 7
-
HK$36,639 HKD
$4,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A6465617 · Oct 31
HK$50,134 HKD
$6,390 USD
View
7 more retailers have this diamond
Prices start from HK$8,160 HKDSave up to HK$41,974 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
1.98ct Cushion
HK$8,160 HKD