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Cushion|Lab Grown|IGI

1.83ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG836694133

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG836694133

Diamond specifications and retailer prices

From HK$11,091 HKD
£1,113 GBP
As of October 30, 2026
Save HK$39,145 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$50,236 HKD at Riddles Jewelry · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836694133 or 836694133. Listed at 21 retailers as of October 30, 2026, with prices from HK$11,091 to HK$50,236, a HK$39,145 spread on the same certified stone. Riddles Jewelry lists it at HK$50,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836694133
Dimensions7.49 × 7.23 × 4.77 mm
L/W Ratio1.04
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
7.49 mm7.23 mm1.83 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836694133
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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 30
Current: HK$14,870 HKD|Low: HK$9,784 HKD|High: HK$47,702 HKD|Avg: HK$21,812 HKD|+1.1%
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
October 31, 2026
Retailer 5HK$9,784 HKD
Retailer 11HK$11,091 HKD
Retailer 9HK$11,110 HKD
Retailer 14HK$11,141 HKD
Retailer 17HK$13,259 HKD
Retailer 15HK$13,604 HKD
Retailer 10HK$14,170 HKD
Retailer 1HK$14,870 HKD
Retailer 4HK$16,727 HKD
Retailer 12HK$17,982 HKD
Retailer 16HK$26,307 HKD
Retailer 3HK$27,022 HKD
Retailer 6HK$31,267 HKD
Retailer 13HK$33,350 HKD
Retailer 7HK$34,175 HKD
Retailer 8HK$40,978 HKD
Retailer 2HK$46,368 HKD

33 data points across 17 retailers

21 retailersHK$11,091 HKD to HK$50,236 HKD

A
Cheapest Retailer
-
HK$11,091 HKD
£1,113 GBP
A
Retailer 2
-
HK$11,110 HKD
$1,416 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,141 HKD
$1,420 USD
View
A
Retailer 4
-
HK$12,004 HKD
$1,530 USD
View
A
Retailer 5
-
HK$13,259 HKD
$1,690 USD
View
B+
Retailer 6
-
HK$13,604 HKD
$1,734 USD
View
A
Retailer 7
-
HK$14,170 HKD
£1,422 GBP
View
B+
Retailer 8
-
HK$14,870 HKD
€1,805 EUR
View
B+
Retailer 9
-
HK$16,727 HKD
$2,132 USD
View
B+
Retailer 10
-
HK$17,982 HKD
ZAR 37,027 ZAR
View
B+
Retailer 11
-
HK$23,943 HKD
$3,052 USD
View
B
Retailer 12
-
HK$26,307 HKD
$3,353 USD
View
B
Retailer 13
-
HK$27,022 HKD
£2,712 GBP
View
B
Retailer 14
-
HK$29,633 HKD
CA$5,246 CAD
View
B
Retailer 15
-
HK$31,267 HKD
$3,985 USD
View
B
Retailer 16
-
HK$33,350 HKD
£3,347 GBP
View
B
Retailer 17
-
HK$34,175 HKD
$4,356 USD
View
B
Retailer 18
-
HK$40,978 HKD
$5,223 USD
View
B
Retailer 19
-
HK$46,368 HKD
$5,910 USD
View
B
Retailer 20
-
HK$47,145 HKD
$6,009 USD
View
Most Expensive
B
Riddles Jewelry
1984907408 · Oct 31
HK$50,236 HKD
$6,403 USD
View
20 more retailers have this diamond
Prices start from HK$11,091 HKDSave up to HK$39,145 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$11,091 HKD