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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG742544033

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

Certificate IGI LG742544033

Diamond specifications and retailer prices

From HK$1,483 HKD
$189 USD
As of October 27, 2026
Save HK$12,797 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$14,280 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct 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 LG742544033 or 742544033. Listed at 21 retailers as of October 27, 2026, with prices from HK$1,483 to HK$14,280, a HK$12,797 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742544033
Dimensions7.10 × 4.96 × 3.34 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
7.10 mm4.96 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742544033
Side View
Table 64.0%Crown 45°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 67.3%

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 27
Current: HK$3,747 HKD|Low: HK$1,656 HKD|High: HK$8,866 HKD|Avg: HK$5,059 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12HK$1,656 HKD
Retailer 10HK$3,225 HKD
Retailer 4HK$3,358 HKD
Retailer 6HK$3,489 HKD
Retailer 11HK$3,704 HKD
Retailer 1HK$3,747 HKD
Retailer 7HK$4,962 HKD
Retailer 9HK$5,940 HKD
Retailer 3HK$7,882 HKD
Retailer 2HK$7,892 HKD
Retailer 5HK$8,181 HKD
Retailer 8HK$8,749 HKD

40 data points across 12 retailers

21 retailersHK$1,483 HKD to HK$14,280 HKD

A
Cheapest Retailer
-
HK$1,483 HKD
$189 USD
A
Retailer 2
-
HK$1,656 HKD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,718 HKD
$219 USD
View
A
Retailer 4
-
HK$1,844 HKD
$235 USD
View
A
Retailer 5
-
HK$1,844 HKD
$235 USD
View
A
Retailer 6
-
HK$2,812 HKD
View
A
Retailer 7
-
HK$3,225 HKD
$411 USD
View
A
Retailer 8
-
HK$3,358 HKD
$428 USD
View
A
Retailer 9
-
HK$3,489 HKD
ZAR 7,184 ZAR
View
A
Retailer 10
-
HK$3,704 HKD
$472 USD
View
A
Retailer 11
-
HK$3,747 HKD
£376 GBP
View
B+
Retailer 12
-
HK$4,962 HKD
A$973 AUD
View
B+
Retailer 13
-
HK$5,940 HKD
$757 USD
View
B+
Retailer 14
-
HK$6,528 HKD
$832 USD
View
B+
Retailer 15
-
HK$6,846 HKD
SGD 1,179 SGD
View
B
Retailer 16
-
HK$7,882 HKD
$1,005 USD
View
B
Retailer 17
-
HK$7,892 HKD
£792 GBP
View
B+
Retailer 18
-
HK$8,181 HKD
£821 GBP
View
B+
Retailer 19
-
HK$8,749 HKD
$1,115 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
HK$9,100 HKD
$1,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-3FF3F0DE7 · Oct 29
HK$14,280 HKD
$1,820 USD
View
20 more retailers have this diamond
Prices start from HK$1,483 HKDSave up to HK$12,797 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
1.00ct Radiant
HK$1,483 HKD