Cushion|Lab Grown|IGI

1.83ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG838622695

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838622695

Diamond specifications and retailer prices

From HK$9,440 HKD
£947 GBP
As of October 27, 2026
Save HK$34,284 HKD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$43,724 HKD at Riddles Jewelry · As of October 27, 2026
View at Riddles Jewelry

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838622695 or 838622695. Listed at 20 retailers as of October 27, 2026, with prices from HK$9,440 to HK$43,724, a HK$34,284 spread on the same certified stone. Riddles Jewelry lists it at HK$43,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838622695
Dimensions8.77 × 6.43 × 4.21 mm
L/W Ratio1.36
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
8.77 mm6.43 mm1.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838622695
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$12,967 HKD|Low: HK$8,552 HKD|High: HK$43,724 HKD|Avg: HK$20,837 HKD|+1.0%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Riddles Jewelry
October 27, 2026
Retailer 3HK$8,552 HKD
Retailer 12HK$9,440 HKD
Retailer 8HK$9,666 HKD
Retailer 17HK$9,925 HKD
Retailer 11HK$10,694 HKD
Retailer 1HK$12,967 HKD
Retailer 6HK$12,977 HKD
Retailer 14HK$13,097 HKD
Retailer 2HK$14,358 HKD
Retailer 10HK$14,609 HKD
Retailer 16HK$15,571 HKD
Retailer 20HK$20,847 HKD
Retailer 4HK$22,909 HKD
Retailer 7HK$23,555 HKD
Retailer 18HK$25,790 HKD
Retailer 5HK$27,879 HKD
Retailer 15HK$29,035 HKD
Retailer 9HK$29,747 HKD
Retailer 19HK$31,383 HKD
Retailer 13HK$41,049 HKD
Riddles JewelryHK$43,724 HKD

25 data points across 21 retailers

20 retailersHK$9,440 HKD to HK$43,724 HKD

Retailer 1
-
HK$8,552 HKD
$1,090 USD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$9,440 HKD
£947 GBP
View
A
Retailer 3
-
HK$9,925 HKD
$1,265 USD
View
A
Retailer 4
-
HK$10,694 HKD
$1,363 USD
View
A
Retailer 5
-
HK$12,967 HKD
€1,574 EUR
View
A
Retailer 6
-
HK$12,977 HKD
$1,654 USD
View
A
Retailer 7
-
HK$13,097 HKD
£1,314 GBP
View
B+
Retailer 8
-
HK$14,358 HKD
$1,830 USD
View
B+
Retailer 9
-
HK$14,609 HKD
$1,862 USD
View
Retailer 10
-
HK$15,571 HKD
ZAR 32,062 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$20,847 HKD
$2,657 USD
View
B+
Retailer 12
-
HK$22,909 HKD
$2,920 USD
View
B
Retailer 13
-
HK$23,555 HKD
£2,364 GBP
View
B
Retailer 14
-
HK$25,790 HKD
CA$4,565 CAD
View
B
Retailer 15
-
HK$27,879 HKD
$3,553 USD
View
B+
Retailer 16
-
HK$29,035 HKD
£2,914 GBP
View
B
Retailer 17
-
HK$29,747 HKD
$3,791 USD
View
Retailer 18
-
HK$31,383 HKD
$4,000 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
HK$41,049 HKD
$5,232 USD
View
Most Expensive
B
Riddles Jewelry
1993827356 · Oct 27
HK$43,724 HKD
$5,573 USD
View
19 more retailers have this diamond
Prices start from HK$9,440 HKDSave up to HK$34,284 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
1.83ct Cushion
HK$9,440 HKD