Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG677544487

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

Certificate IGI LG677544487

Diamond specifications and retailer prices

From HK$1,342 HKD
$171 USD
As of October 30, 2026
Save HK$15,213 HKD (92%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$16,554 HKD at Zales · As of October 30, 2026
View at Zales

About this 1.08ct lab-grown radiant diamond

This 1.08ct 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 LG677544487 or 677544487. Listed at 28 retailers as of October 30, 2026, with prices from HK$1,342 to HK$16,554, a HK$15,213 spread on the same certified stone. Zales lists it at HK$16,554. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677544487
Dimensions7.29 × 5.13 × 3.39 mm
L/W Ratio1.42
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
7.29 mm5.13 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677544487
Side View
Table 63.0%Crown 44.7°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.1%

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 30
Current: HK$3,301 HKD|Low: HK$1,287 HKD|High: HK$16,241 HKD|Avg: HK$4,788 HKD|+3.8%
Retailer 1
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
November 2, 2026
Retailer 16HK$1,342 HKD
Retailer 8HK$1,491 HKD
Retailer 5HK$1,553 HKD
Retailer 2HK$1,663 HKD
Retailer 6HK$1,663 HKD
Retailer 12HK$3,007 HKD
Retailer 9HK$3,165 HKD
Retailer 1HK$3,301 HKD
Retailer 7HK$4,158 HKD
Retailer 13HK$4,472 HKD
Retailer 15HK$5,641 HKD
Retailer 3HK$5,892 HKD
Retailer 4HK$6,907 HKD
Retailer 10HK$8,569 HKD
Retailer 14HK$9,415 HKD
Retailer 11HK$13,338 HKD

43 data points across 16 retailers

28 retailersHK$1,342 HKD to HK$16,554 HKD

A
Cheapest Retailer
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HK$1,342 HKD
$171 USD
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,553 HKD
$198 USD
View
Retailer 4
-
HK$1,663 HKD
$212 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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HK$1,663 HKD
$212 USD
View
A
Retailer 6
-
HK$2,212 HKD
$282 USD
View
B+
Retailer 7
-
HK$2,244 HKD
$286 USD
View
A
Retailer 8
-
HK$3,007 HKD
€365 EUR
View
A
Retailer 9
-
HK$3,165 HKD
ZAR 6,518 ZAR
View
A
Retailer 10
-
HK$3,301 HKD
£331 GBP
View
A
Retailer 11
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HK$3,813 HKD
$486 USD
View
A
Retailer 12
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HK$4,158 HKD
$530 USD
View
A
Retailer 13
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HK$4,472 HKD
A$877 AUD
View
B+
Retailer 14
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HK$5,641 HKD
$719 USD
View
B+
Retailer 15
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HK$5,892 HKD
$751 USD
View
B+
Retailer 16
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HK$6,308 HKD
$804 USD
View
B+
Retailer 17
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HK$6,907 HKD
$880 USD
View
B+
Retailer 18
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HK$7,252 HKD
$924 USD
View
B+
Retailer 19
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HK$8,182 HKD
£821 GBP
View
B+
Retailer 20
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HK$8,569 HKD
£860 GBP
View
B
Retailer 21
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HK$8,646 HKD
$1,102 USD
View
B
Retailer 22
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HK$8,944 HKD
$1,140 USD
View
Retailer 23
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HK$9,415 HKD
$1,200 USD
View
Price last confirmed 14 days ago
B
Retailer 24
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HK$9,565 HKD
£960 GBP
View
B
Retailer 25
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HK$12,867 HKD
$1,640 USD
View
B
Retailer 26
-
HK$13,338 HKD
$1,700 USD
View
B
Retailer 27
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HK$16,554 HKD
$2,110 USD
View
Most Expensive
B
Zales
522877696 · Oct 30
HK$16,554 HKD
$2,110 USD
View
27 more retailers have this diamond
Prices start from HK$1,342 HKDSave up to HK$15,213 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
1.08ct Radiant
HK$1,342 HKD