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Cushion|Lab Grown|IGI

1.56ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG836674519

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836674519

Diamond specifications and retailer prices

From HK$8,191 HKD
$1,044 USD
As of October 30, 2026
Save HK$29,084 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$37,275 HKD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.56ct lab-grown cushion diamond

This 1.56ct 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 LG836674519 or 836674519. Listed at 11 retailers as of October 29, 2026, with prices from HK$8,191 to HK$37,275, a HK$29,084 spread on the same certified stone. Riddles Jewelry lists it at HK$37,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836674519
Dimensions8.19 × 6.10 × 4.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm6.10 mm1.56 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836674519
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.1%

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 30
Current: HK$21,986 HKD|Low: HK$7,328 HKD|High: HK$37,275 HKD|Avg: HK$17,955 HKD
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
Riddles Jewelry
October 8, 2026
Retailer 18HK$7,328 HKD
Retailer 16HK$8,162 HKD
Retailer 13HK$8,191 HKD
Retailer 8HK$8,238 HKD
Retailer 3HK$8,709 HKD
Retailer 11HK$10,011 HKD
Retailer 19HK$10,998 HKD
Retailer 5HK$11,420 HKD
Retailer 4HK$12,239 HKD
Retailer 15HK$12,514 HKD
Retailer 17HK$13,512 HKD
Retailer 12HK$17,771 HKD
Retailer 1HK$21,986 HKD
Retailer 10HK$23,388 HKD
Retailer 2HK$24,512 HKD
Retailer 7HK$25,347 HKD
Retailer 14HK$26,754 HKD
Retailer 6HK$27,790 HKD
Retailer 9HK$34,294 HKD
Riddles JewelryHK$37,275 HKD

12 data points across 20 retailers

11 retailersHK$8,191 HKD to HK$37,275 HKD

Retailer 1
-
HK$8,162 HKD
£819 GBP
Price last confirmed 28 days ago
A
Retailer 2
-
HK$8,191 HKD
$1,044 USD
View
Retailer 3
-
HK$12,239 HKD
$1,560 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
HK$12,514 HKD
$1,595 USD
View
Retailer 5
-
HK$13,512 HKD
ZAR 27,822 ZAR
View
Price last confirmed 28 days ago
B+
Retailer 6
-
HK$17,771 HKD
$2,265 USD
View
B
Retailer 7
-
HK$21,986 HKD
CA$3,892 CAD
View
Retailer 8
-
HK$25,347 HKD
$3,231 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
HK$26,754 HKD
$3,410 USD
View
Retailer 10
-
HK$27,790 HKD
£2,789 GBP
View
Price last confirmed 29 days ago
Most Expensive
B
Riddles Jewelry
1989204357 · Oct 29
HK$37,275 HKD
$4,751 USD
View
10 more retailers have this diamond
Prices start from HK$8,191 HKDSave up to HK$29,084 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
1.56ct Cushion
HK$8,191 HKD