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Cushion|Lab Grown|IGI

1.13ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492614

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492614

Diamond specifications and retailer prices

From HK$3,766 HKD
$480 USD
As of October 30, 2026
Save HK$12,263 HKD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$17,574 HKD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 1.13ct lab-grown cushion diamond

This 1.13ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG658492614 or 658492614. Listed at 16 retailers as of October 30, 2026, with a 326% 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

1.13
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492614
Dimensions7.74 × 5.12 × 3.55 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.12 mm1.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG658492614
Side View
Table 64.0%Crown 39°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 69.3%

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 30
Current: HK$14,201 HKD|Low: HK$3,766 HKD|High: HK$17,574 HKD|Avg: HK$9,134 HKD|-19.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3HK$3,766 HKD
Retailer 12HK$4,174 HKD
Retailer 11HK$4,786 HKD
Retailer 10HK$5,822 HKD
Retailer 2HK$6,599 HKD
Retailer 5HK$6,883 HKD
Retailer 6HK$7,170 HKD
Retailer 9HK$10,521 HKD
Retailer 4HK$12,196 HKD
Retailer 8HK$12,318 HKD
Brilliant EarthHK$14,201 HKD
Retailer 7HK$15,345 HKD

39 data points across 12 retailers

16 retailersHK$3,766 HKD to HK$16,029 HKD

A
Cheapest Retailer
-
HK$3,766 HKD
$480 USD
Final sale: no returns
A
Retailer 2
-
HK$4,174 HKD
$532 USD
View
A
Retailer 3
-
HK$4,762 HKD
$607 USD
View
A
Retailer 4
-
HK$4,786 HKD
$610 USD
View
A
Retailer 5
-
HK$5,822 HKD
$742 USD
View
A
Retailer 6
-
HK$6,599 HKD
€801 EUR
View
A
Retailer 7
-
HK$6,883 HKD
£691 GBP
View
A
Retailer 8
-
HK$7,170 HKD
ZAR 14,763 ZAR
View
B+
Retailer 9
-
HK$10,521 HKD
$1,341 USD
View
Retailer 10
-
HK$12,318 HKD
$1,570 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
HK$13,667 HKD
$1,742 USD
View
B
Retailer 12
-
HK$14,201 HKD
$1,810 USD
View
B
Retailer 13
-
HK$15,094 HKD
$1,924 USD
View
B
Retailer 14
-
HK$15,345 HKD
£1,540 GBP
View
B
Retailer 15
-
HK$16,029 HKD
$2,043 USD
View
Most Expensive
Brilliant Earth
16913215A · Sep 26
HK$17,574 HKD
$2,240 USD
View
Price last confirmed 35 days ago
15 more retailers have this diamond
Prices start from HK$3,766 HKDSave up to HK$12,263 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
1.13ct Cushion
HK$3,766 HKD