CaratHunter
Plans
Radiant|Lab Grown|IGI

1.12ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG622499515

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG622499515

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 30, 2026
Save HK$11,761 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,338 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant 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 LG622499515 or 622499515. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,577 to HK$13,338, a HK$11,761 spread on the same certified stone. Brilliant Earth lists it at HK$13,338. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622499515
Dimensions7.36 × 5.16 × 3.28 mm
L/W Ratio1.43
Culet sizePointed
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
7.36 mm5.16 mm1.12 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622499515
Side View
Table 67.0%Crown 43.9°Girdle: MediumPavilion 29.7°Culet: NoneDepth 63.6%

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$13,338 HKD|Low: HK$1,506 HKD|High: HK$15,064 HKD|Avg: HK$4,944 HKD|-0.6%
Brilliant Earth
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
November 1, 2026
Retailer 3HK$1,577 HKD
Retailer 10HK$1,757 HKD
Retailer 6HK$1,828 HKD
Retailer 4HK$1,954 HKD
Retailer 7HK$1,954 HKD
Retailer 2HK$3,367 HKD
Retailer 14HK$3,567 HKD
Retailer 13HK$3,577 HKD
Retailer 8HK$3,844 HKD
Retailer 17HK$5,045 HKD
Retailer 9HK$5,257 HKD
Retailer 5HK$6,269 HKD
Retailer 15HK$6,690 HKD
Retailer 18HK$7,573 HKD
Retailer 11HK$9,117 HKD
Retailer 12HK$9,377 HKD
Retailer 16HK$10,317 HKD
Brilliant EarthHK$13,338 HKD

44 data points across 18 retailers

21 retailersHK$1,577 HKD to HK$13,338 HKD

A
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,828 HKD
$233 USD
View
Retailer 4
-
HK$1,922 HKD
$245 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
HK$1,954 HKD
$249 USD
View
Retailer 6
-
HK$1,954 HKD
$249 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$2,628 HKD
$335 USD
View
A
Retailer 8
-
HK$3,367 HKD
ZAR 6,934 ZAR
View
A
Retailer 9
-
HK$3,567 HKD
€433 EUR
View
A
Retailer 10
-
HK$3,577 HKD
£359 GBP
View
A
Retailer 11
-
HK$3,844 HKD
$490 USD
View
B+
Retailer 12
-
HK$5,045 HKD
$643 USD
View
B+
Retailer 13
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 14
-
HK$5,506 HKD
£553 GBP
View
B+
Retailer 15
-
HK$6,269 HKD
$799 USD
View
B+
Retailer 16
-
HK$6,690 HKD
$853 USD
View
Retailer 17
-
HK$7,573 HKD
A$1,485 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
HK$9,117 HKD
£915 GBP
View
B
Retailer 19
-
HK$9,377 HKD
$1,195 USD
View
B
Retailer 20
-
HK$10,317 HKD
$1,315 USD
View
Most Expensive
B
Brilliant Earth
14084862A · Oct 31
HK$13,338 HKD
$1,700 USD
View
20 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$11,761 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
1.12ct Radiant
HK$1,577 HKD