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Radiant|Lab Grown|IGI

1.10ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG779641738

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

Certificate IGI LG779641738

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of October 30, 2026
Save HK$11,949 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$13,652 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct 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 LG779641738 or 779641738. Listed at 22 retailers as of October 30, 2026, with prices from HK$1,703 to HK$13,652, a HK$11,949 spread on the same certified stone. Brilliant Earth lists it at HK$13,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779641738
Dimensions7.33 × 5.06 × 3.44 mm
L/W Ratio1.45
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
7.33 mm5.06 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779641738
Side View
Table 61.0%Crown 44°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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$13,652 HKD|Low: HK$1,671 HKD|High: HK$16,554 HKD|Avg: HK$5,235 HKD|-17.5%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 5HK$1,703 HKD
Retailer 9HK$1,899 HKD
Retailer 19HK$1,977 HKD
Retailer 4HK$2,110 HKD
Retailer 10HK$2,110 HKD
Retailer 16HK$3,551 HKD
Retailer 11HK$3,625 HKD
Retailer 13HK$3,650 HKD
Retailer 2HK$3,923 HKD
Retailer 7HK$3,978 HKD
Retailer 3HK$5,147 HKD
Retailer 17HK$5,166 HKD
Retailer 6HK$6,794 HKD
Retailer 20HK$6,818 HKD
Retailer 14HK$6,845 HKD
Retailer 8HK$7,211 HKD
Retailer 18HK$8,250 HKD
Retailer 15HK$8,469 HKD
Retailer 12HK$9,798 HKD
Retailer 21HK$10,239 HKD
Brilliant EarthHK$13,652 HKD

43 data points across 21 retailers

22 retailersHK$1,703 HKD to HK$13,652 HKD

A
Cheapest Retailer
-
HK$1,703 HKD
$217 USD
A
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,977 HKD
$252 USD
View
Retailer 4
-
HK$2,110 HKD
$269 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,110 HKD
$269 USD
View
A
Retailer 6
-
HK$2,410 HKD
View
A
Retailer 7
-
HK$3,551 HKD
€431 EUR
View
A
Retailer 8
-
HK$3,625 HKD
$462 USD
View
A
Retailer 9
-
HK$3,650 HKD
ZAR 7,516 ZAR
View
A
Retailer 10
-
HK$3,923 HKD
£394 GBP
View
A
Retailer 11
-
HK$3,978 HKD
$507 USD
View
B+
Retailer 12
-
HK$5,147 HKD
$656 USD
View
A
Retailer 13
-
HK$5,166 HKD
A$1,013 AUD
View
B+
Retailer 14
-
HK$6,794 HKD
$866 USD
View
B+
Retailer 15
-
HK$6,818 HKD
$869 USD
View
B+
Retailer 16
-
HK$6,845 HKD
SGD 1,179 SGD
View
B+
Retailer 17
-
HK$7,211 HKD
$919 USD
View
B
Retailer 18
-
HK$8,250 HKD
£828 GBP
View
B+
Retailer 19
-
HK$8,469 HKD
£850 GBP
View
B
Retailer 20
-
HK$9,798 HKD
$1,249 USD
View
B
Retailer 21
-
HK$10,239 HKD
$1,305 USD
View
Most Expensive
B
Brilliant Earth
19064194A · Oct 31
HK$13,652 HKD
$1,740 USD
View
21 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$11,949 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
1.10ct Radiant
HK$1,703 HKD