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Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG630445953

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

Certificate IGI LG630445953

Diamond specifications and retailer prices

From HK$1,907 HKD
$243 USD
As of October 30, 2026
Save HK$11,667 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,573 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG630445953 or 630445953. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,907 to HK$13,573, a HK$11,667 spread on the same certified stone. Brilliant Earth lists it at HK$13,573. 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 angle40.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630445953
Dimensions7.28 × 5.15 × 3.35 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.28 mm5.15 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630445953
Side View
Table 66.0%Crown 40.7°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.0%

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$13,573 HKD|Low: HK$1,836 HKD|High: HK$15,534 HKD|Avg: HK$5,432 HKD|-12.6%
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
November 1, 2026
Retailer 3HK$1,907 HKD
Retailer 8HK$2,134 HKD
Retailer 6HK$2,212 HKD
Retailer 4HK$2,369 HKD
Retailer 7HK$2,369 HKD
Retailer 16HK$3,217 HKD
Retailer 9HK$3,806 HKD
Retailer 11HK$4,065 HKD
Retailer 2HK$4,452 HKD
Retailer 12HK$5,773 HKD
Retailer 15HK$5,971 HKD
Retailer 10HK$7,461 HKD
Retailer 5HK$7,610 HKD
Retailer 13HK$9,496 HKD
Retailer 14HK$9,533 HKD
Brilliant EarthHK$13,573 HKD

43 data points across 16 retailers

21 retailersHK$1,907 HKD to HK$13,573 HKD

A
Cheapest Retailer
-
HK$1,907 HKD
$243 USD
A
Retailer 2
-
HK$2,134 HKD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,212 HKD
$282 USD
View
Retailer 4
-
HK$2,369 HKD
$302 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,369 HKD
$302 USD
View
A
Retailer 6
-
HK$3,217 HKD
$410 USD
View
A
Retailer 7
-
HK$3,806 HKD
€462 EUR
View
A
Retailer 8
-
HK$4,041 HKD
$515 USD
View
A
Retailer 9
-
HK$4,065 HKD
ZAR 8,371 ZAR
View
A
Retailer 10
-
HK$4,452 HKD
£447 GBP
View
B+
Retailer 11
-
HK$5,773 HKD
A$1,132 AUD
View
B+
Retailer 12
-
HK$5,971 HKD
$761 USD
View
B+
Retailer 13
-
HK$6,966 HKD
£699 GBP
View
B+
Retailer 14
-
HK$7,461 HKD
A$1,463 AUD
View
B+
Retailer 15
-
HK$7,610 HKD
$970 USD
View
B+
Retailer 16
-
HK$8,014 HKD
$1,021 USD
View
B
Retailer 17
-
HK$8,316 HKD
$1,060 USD
View
B+
Retailer 18
-
HK$9,496 HKD
£953 GBP
View
Retailer 19
-
HK$9,533 HKD
$1,215 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
HK$10,447 HKD
$1,332 USD
View
Most Expensive
B
Brilliant Earth
14013475A · Oct 31
HK$13,573 HKD
$1,730 USD
View
20 more retailers have this diamond
Prices start from HK$1,907 HKDSave up to HK$11,667 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$1,907 HKD