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Radiant|Lab Grown|IGI

1.18ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG815647770

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

Certificate IGI LG815647770

Diamond specifications and retailer prices

From HK$2,095 HKD
As of November 4, 2026
Save HK$7,262 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,356 HKD at MOH London · As of November 2, 2026
View at MOH London

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 LG815647770 or 815647770. Listed at 15 retailers as of November 2, 2026, with prices from HK$2,095 to HK$9,356, a HK$7,262 spread on the same certified stone. MOH London lists it at HK$9,356. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815647770
Dimensions7.90 × 5.08 × 3.42 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.08 mm1.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815647770
Side View
Table 66.0%Crown 40.4°Girdle: MediumPavilion 36.2°Culet: NoneDepth 67.3%

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: Nov 4
Current: HK$9,356 HKD|Low: HK$2,095 HKD|High: HK$9,705 HKD|Avg: HK$5,732 HKD|-3.6%
MOH London
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
November 4, 2026
Retailer 5HK$2,095 HKD
Retailer 9HK$2,173 HKD
Retailer 4HK$3,138 HKD
Retailer 14HK$3,727 HKD
Retailer 13HK$4,025 HKD
Retailer 2HK$4,354 HKD
Retailer 3HK$4,786 HKD
Retailer 12HK$5,696 HKD
Retailer 15HK$5,743 HKD
Retailer 10HK$7,501 HKD
Retailer 6HK$7,524 HKD
Retailer 11HK$7,885 HKD
Retailer 8HK$8,097 HKD
Retailer 7HK$8,976 HKD
MOH LondonHK$9,356 HKD

24 data points across 15 retailers

15 retailersHK$2,095 HKD to HK$9,356 HKD

A
Cheapest Retailer
-
HK$2,095 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,173 HKD
View
A
Retailer 3
-
HK$3,138 HKD
View
A
Retailer 4
-
HK$3,727 HKD
View
A
Retailer 5
-
HK$4,025 HKD
View
A
Retailer 6
-
HK$4,354 HKD
View
A
Retailer 7
-
HK$4,786 HKD
View
B+
Retailer 8
-
HK$5,696 HKD
View
B+
Retailer 9
-
HK$5,743 HKD
View
B+
Retailer 10
-
HK$7,501 HKD
View
B+
Retailer 11
-
HK$7,524 HKD
View
B+
Retailer 12
-
HK$7,885 HKD
View
B+
Retailer 13
-
HK$8,097 HKD
View
B
Retailer 14
-
HK$8,976 HKD
View
Most Expensive
B+
MOH London
LG815647770 · Nov 2
HK$9,356 HKD
£939 GBP
View
14 more retailers have this diamond
Prices start from HK$2,095 HKDSave up to HK$7,262 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$2,095 HKD