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Radiant|Lab Grown|IGI

1.18ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG713524350

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

Certificate IGI LG713524350

Diamond specifications and retailer prices

From HK$2,197 HKD
As of November 4, 2026
Save HK$19,615 HKD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$21,811 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713524350 or 713524350. Listed at 27 retailers as of November 4, 2026, with prices from HK$2,197 to HK$21,811, a HK$19,615 spread on the same certified stone. Brilliant Earth lists it at HK$21,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713524350
Dimensions7.66 × 4.99 × 3.51 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm4.99 mm1.18 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713524350
Side View
Table 63.0%Crown 45.3°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 70.3%

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: Nov 4
Current: HK$21,811 HKD|Low: HK$2,197 HKD|High: HK$21,811 HKD|Avg: HK$6,962 HKD
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
November 4, 2026
Retailer 4HK$2,197 HKD
Retailer 10HK$2,707 HKD
Retailer 20HK$3,295 HKD
Retailer 13HK$3,688 HKD
Retailer 17HK$3,978 HKD
Retailer 15HK$4,205 HKD
Retailer 6HK$4,401 HKD
Retailer 2HK$4,590 HKD
Retailer 9HK$5,092 HKD
Retailer 7HK$5,775 HKD
Retailer 14HK$5,971 HKD
Retailer 18HK$6,088 HKD
Retailer 11HK$7,885 HKD
Retailer 8HK$8,238 HKD
Retailer 12HK$8,568 HKD
Retailer 3HK$9,305 HKD
Retailer 16HK$9,768 HKD
Retailer 5HK$10,631 HKD
Retailer 19HK$10,945 HKD
Brilliant EarthHK$21,811 HKD

36 data points across 20 retailers

27 retailersHK$2,197 HKD to HK$21,811 HKD

Retailer 1
-
HK$1,969 HKD
Price last confirmed 18 days ago
A
Retailer 2
-
HK$2,197 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,283 HKD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$2,440 HKD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$2,440 HKD
View
Price last confirmed 32 days ago
A
Retailer 6
-
HK$2,707 HKD
View
A
Retailer 7
-
HK$3,295 HKD
View
A
Retailer 8
-
HK$3,688 HKD
View
A
Retailer 9
-
HK$3,978 HKD
View
A
Retailer 10
-
HK$4,205 HKD
View
A
Retailer 11
-
HK$4,401 HKD
View
A
Retailer 12
-
HK$4,590 HKD
View
A
Retailer 13
-
HK$5,092 HKD
View
B+
Retailer 14
-
HK$5,775 HKD
View
B+
Retailer 15
-
HK$5,971 HKD
View
B+
Retailer 16
-
HK$6,088 HKD
View
Retailer 17
-
HK$6,159 HKD
View
Price last confirmed 9 days ago
Retailer 18
-
HK$7,838 HKD
View
Price last confirmed 19 days ago
B+
Retailer 19
-
HK$7,885 HKD
View
B+
Retailer 20
-
HK$8,238 HKD
View
B+
Retailer 21
-
HK$8,544 HKD
View
Retailer 22
-
HK$9,305 HKD
View
Price last confirmed 27 days ago
B+
Retailer 23
-
HK$9,768 HKD
View
Retailer 24
-
HK$10,466 HKD
View
Price last confirmed 65 days ago
B
Retailer 25
-
HK$10,631 HKD
View
Retailer 26
-
HK$10,945 HKD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
14550639A · Nov 4
HK$21,811 HKD
$2,780 USD
View
26 more retailers have this diamond
Prices start from HK$2,197 HKDSave up to HK$19,615 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
1.18ct Radiant
HK$2,197 HKD