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Radiant|Lab Grown|IGI

1.16ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG617486308

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

Certificate IGI LG617486308

Diamond specifications and retailer prices

From HK$1,160 HKD
As of November 6, 2026
Save HK$10,048 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,207 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617486308 or 617486308. Listed at 12 retailers as of November 2, 2026, with prices from HK$1,160 to HK$11,207, a HK$10,048 spread on the same certified stone. Do Amore Diamonds lists it at HK$11,207. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.16
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617486308
Dimensions7.34 × 5.13 × 3.43 mm
L/W Ratio1.43
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
7.34 mm5.13 mm1.16 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617486308
Side View
Table 65.0%Crown 46.9°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 66.9%

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 6
Current: HK$11,207 HKD|Low: HK$925 HKD|High: HK$11,207 HKD|Avg: HK$4,333 HKD
Do Amore Diamonds
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 6, 2026
Retailer 8HK$1,160 HKD
Retailer 3HK$1,309 HKD
Retailer 12HK$1,340 HKD
Retailer 13HK$2,069 HKD
Retailer 6HK$2,626 HKD
Retailer 11HK$2,641 HKD
Retailer 5HK$3,072 HKD
Retailer 7HK$3,699 HKD
Retailer 2HK$4,428 HKD
Retailer 15HK$4,428 HKD
Retailer 10HK$4,867 HKD
Retailer 9HK$5,086 HKD
Retailer 4HK$6,192 HKD
Retailer 14HK$7,485 HKD
Do Amore DiamondsHK$11,207 HKD

42 data points across 15 retailers

12 retailersHK$1,160 HKD to HK$11,207 HKD

A
Cheapest Retailer
-
HK$1,160 HKD
A
Retailer 2
-
HK$1,309 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,340 HKD
View
A
Retailer 4
-
HK$2,069 HKD
View
B+
Retailer 5
-
HK$2,641 HKD
View
B+
Retailer 6
-
HK$4,428 HKD
View
B+
Retailer 7
-
HK$4,428 HKD
View
B+
Retailer 8
-
HK$4,867 HKD
View
B+
Retailer 9
-
HK$5,086 HKD
View
B
Retailer 10
-
HK$6,192 HKD
View
B
Retailer 11
-
HK$7,485 HKD
View
Most Expensive
B
Do Amore Diamonds
27-D64C21554 · Nov 2
HK$11,207 HKD
$1,430 USD
View
11 more retailers have this diamond
Prices start from HK$1,160 HKDSave up to HK$10,048 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
1.16ct Radiant
HK$1,160 HKD