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Cushion|Lab Grown|IGI

1.99ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840635068

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635068

Diamond specifications and retailer prices

From HK$6,104 HKD
$778 USD
As of October 31, 2026
Save HK$29,359 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$36,992 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG840635068 or 840635068. Listed at 15 retailers as of October 31, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635068
Dimensions8.82 × 6.33 × 4.38 mm
L/W Ratio1.39
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
8.82 mm6.33 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635068
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 69.2%

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: Oct 31
Current: HK$36,992 HKD|Low: HK$6,104 HKD|High: HK$42,602 HKD|Avg: HK$17,040 HKD
Rare Carat
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
Retailer 15
October 31, 2026
Retailer 5HK$6,104 HKD
Retailer 11HK$7,063 HKD
Retailer 14HK$7,610 HKD
Retailer 8HK$9,974 HKD
Retailer 15HK$10,144 HKD
Retailer 2HK$10,380 HKD
Retailer 13HK$11,450 HKD
Retailer 9HK$13,934 HKD
Retailer 3HK$14,091 HKD
Retailer 6HK$20,485 HKD
Retailer 4HK$21,483 HKD
Retailer 7HK$22,039 HKD
Retailer 12HK$26,385 HKD
Retailer 10HK$35,463 HKD
Rare CaratHK$36,992 HKD

16 data points across 15 retailers

15 retailersHK$6,104 HKD to HK$35,463 HKD

A
Cheapest Retailer
-
HK$6,104 HKD
$778 USD
Final sale: no returns
A
Retailer 2
-
HK$7,063 HKD
£709 GBP
View
A
Retailer 3
-
HK$7,610 HKD
$970 USD
View
A
Retailer 4
-
HK$9,974 HKD
£1,001 GBP
View
A
Retailer 5
-
HK$10,144 HKD
$1,293 USD
View
A
Retailer 6
-
HK$10,380 HKD
€1,260 EUR
View
A
Retailer 7
-
HK$11,450 HKD
ZAR 23,577 ZAR
View
A
Retailer 8
-
HK$13,934 HKD
$1,776 USD
View
A
Retailer 9
-
HK$14,091 HKD
$1,796 USD
View
B+
Retailer 10
-
HK$20,485 HKD
$2,611 USD
View
B+
Retailer 11
-
HK$21,483 HKD
$2,738 USD
View
B+
Retailer 12
-
HK$22,039 HKD
SGD 3,796 SGD
View
B+
Retailer 13
-
HK$26,385 HKD
£2,648 GBP
View
B
Retailer 14
-
HK$35,463 HKD
$4,520 USD
View
Most Expensive
Rare Carat
PE0686350JJ840 · Oct 21
HK$36,992 HKD
$4,715 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from HK$6,104 HKDSave up to HK$29,359 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
1.99ct Cushion
HK$6,104 HKD