Cushion|Lab Grown|IGI

1.80ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG837628356

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG837628356

Diamond specifications and retailer prices

From HK$9,030 HKD
$1,151 USD
As of October 31, 2026
Save HK$53,029 HKD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$62,059 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown cushion diamond

This 1.8ct 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 LG837628356 or 837628356. Listed at 12 retailers as of October 31, 2026, with prices from HK$9,030 to HK$62,059, a HK$53,029 spread on the same certified stone. Do Amore Diamonds lists it at HK$62,059. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle50.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837628356
Dimensions8.46 × 5.80 × 3.66 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
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
8.46 mm5.80 mm1.80 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837628356
Side View
Table 65.0%Crown 35.6°Girdle: MED-STKPavilion 50.5°Culet: LargeDepth 63.1%

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 31
Current: HK$62,059 HKD|Low: HK$9,030 HKD|High: HK$62,059 HKD|Avg: HK$20,048 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7HK$9,030 HKD
Retailer 12HK$9,752 HKD
Retailer 9HK$10,788 HKD
Retailer 10HK$14,373 HKD
Retailer 6HK$14,397 HKD
Retailer 2HK$14,438 HKD
Retailer 8HK$18,467 HKD
Retailer 5HK$23,196 HKD
Retailer 13HK$26,793 HKD
Retailer 11HK$29,108 HKD
Retailer 3HK$32,323 HKD
Retailer 4HK$35,710 HKD
Do Amore DiamondsHK$62,059 HKD

12 data points across 13 retailers

12 retailersHK$9,030 HKD to HK$62,059 HKD

A
Cheapest Retailer
-
HK$9,030 HKD
$1,151 USD
Final sale: no returns
A
Retailer 2
-
HK$9,752 HKD
$1,243 USD
View
A
Retailer 3
-
HK$10,788 HKD
$1,375 USD
View
B+
Retailer 4
-
HK$14,373 HKD
$1,832 USD
View
B+
Retailer 5
-
HK$14,397 HKD
$1,835 USD
View
B+
Retailer 6
-
HK$14,438 HKD
£1,449 GBP
View
B+
Retailer 7
-
HK$18,467 HKD
ZAR 38,026 ZAR
View
B
Retailer 8
-
HK$26,793 HKD
$3,415 USD
View
B
Retailer 9
-
HK$29,108 HKD
$3,710 USD
View
B
Retailer 10
-
HK$32,323 HKD
£3,244 GBP
View
B
Retailer 11
-
HK$35,710 HKD
$4,552 USD
View
Most Expensive
B
Do Amore Diamonds
20-E101709 · Oct 31
HK$62,059 HKD
$7,910 USD
View
11 more retailers have this diamond
Prices start from HK$9,030 HKDSave up to HK$53,029 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
1.80ct Cushion
HK$9,030 HKD