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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG696523241

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

Certificate IGI LG696523241

Diamond specifications and retailer prices

From HK$1,538 HKD
$196 USD
As of October 30, 2026
Save HK$11,644 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,182 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG696523241 or 696523241. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,538 to HK$13,182, a HK$11,644 spread on the same certified stone. Brilliant Earth lists it at HK$13,182. 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 angle42.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523241
Dimensions4.87 × 4.87 × 6.87 mm
L/W Ratio1.00
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
4.87 mm4.87 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523241
Side View
Table 68.0%Crown 42.5°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 69.8%

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$13,182 HKD|Low: HK$1,459 HKD|High: HK$13,182 HKD|Avg: HK$4,769 HKD|+3.1%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 19HK$1,538 HKD
Retailer 9HK$1,711 HKD
Retailer 17HK$1,781 HKD
Retailer 5HK$1,907 HKD
Retailer 8HK$1,907 HKD
Retailer 14HK$3,271 HKD
Retailer 6HK$3,327 HKD
Retailer 2HK$3,479 HKD
Retailer 16HK$3,617 HKD
Retailer 3HK$3,766 HKD
Retailer 18HK$4,316 HKD
Retailer 15HK$4,646 HKD
Retailer 4HK$5,124 HKD
Retailer 20HK$6,120 HKD
Retailer 10HK$6,544 HKD
Retailer 12HK$6,622 HKD
Retailer 11HK$6,844 HKD
Retailer 13HK$8,949 HKD
Retailer 7HK$9,259 HKD
Brilliant EarthHK$13,182 HKD

41 data points across 20 retailers

21 retailersHK$1,538 HKD to HK$13,182 HKD

A
Cheapest Retailer
-
HK$1,538 HKD
$196 USD
A
Retailer 2
-
HK$1,711 HKD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,781 HKD
$227 USD
View
A
Retailer 4
-
HK$1,907 HKD
$243 USD
View
A
Retailer 5
-
HK$1,907 HKD
$243 USD
View
A
Retailer 6
-
HK$3,271 HKD
ZAR 6,734 ZAR
View
A
Retailer 7
-
HK$3,327 HKD
$424 USD
View
A
Retailer 8
-
HK$3,479 HKD
£349 GBP
View
A
Retailer 9
-
HK$3,617 HKD
€439 EUR
View
A
Retailer 10
-
HK$3,766 HKD
$480 USD
View
A
Retailer 11
-
HK$4,316 HKD
$550 USD
View
A
Retailer 12
-
HK$4,646 HKD
A$911 AUD
View
B+
Retailer 13
-
HK$5,124 HKD
$653 USD
View
B+
Retailer 14
-
HK$6,120 HKD
$780 USD
View
B+
Retailer 15
-
HK$6,544 HKD
$834 USD
View
B+
Retailer 16
-
HK$6,756 HKD
$861 USD
View
Retailer 17
-
HK$6,844 HKD
A$1,342 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
HK$8,494 HKD
$1,083 USD
View
Price last confirmed 59 days ago
B
Retailer 19
-
HK$8,949 HKD
£898 GBP
View
B
Retailer 20
-
HK$9,259 HKD
$1,180 USD
View
Most Expensive
B
Brilliant Earth
15978266A · Oct 29
HK$13,182 HKD
$1,680 USD
View
20 more retailers have this diamond
Prices start from HK$1,538 HKDSave up to HK$11,644 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$1,538 HKD