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Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG687558590

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

Certificate IGI LG687558590

Diamond specifications and retailer prices

From HK$1,899 HKD
$242 USD
As of October 28, 2026
Save HK$8,866 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,765 HKD at Michael Trio · As of October 29, 2026
View at Michael Trio

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687558590 or 687558590. Listed at 15 retailers as of October 28, 2026, with prices from HK$1,899 to HK$10,765, a HK$8,866 spread on the same certified stone. Michael Trio lists it at HK$10,765. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687558590
Dimensions7.52 × 5.17 × 3.37 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm5.17 mm1.16 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687558590
Side View
Table 62.0%Crown 41.4°Girdle: ThickPavilion 32°Culet: NoneDepth 65.2%

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 28
Current: HK$10,765 HKD|Low: HK$1,130 HKD|High: HK$10,765 HKD|Avg: HK$4,633 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9HK$1,130 HKD
Retailer 8HK$1,899 HKD
Retailer 10HK$3,256 HKD
Retailer 7HK$3,625 HKD
Retailer 3HK$3,630 HKD
Retailer 2HK$3,909 HKD
Retailer 4HK$5,161 HKD
Retailer 5HK$6,819 HKD
Retailer 6HK$8,510 HKD
Michael TrioHK$10,765 HKD

38 data points across 10 retailers

15 retailersHK$1,899 HKD to HK$10,765 HKD

A
Retailer 1
-
HK$1,703 HKD
$217 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$1,899 HKD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,977 HKD
$252 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
HK$2,111 HKD
$269 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$2,111 HKD
$269 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
HK$3,256 HKD
$415 USD
View
B+
Retailer 7
-
HK$3,625 HKD
$462 USD
View
A
Retailer 8
-
HK$3,630 HKD
ZAR 7,473 ZAR
View
B+
Retailer 9
-
HK$3,835 HKD
£385 GBP
View
Price last confirmed 15 days ago
A
Retailer 10
-
HK$3,909 HKD
£392 GBP
View
B+
Retailer 11
-
HK$5,161 HKD
A$1,012 AUD
View
B
Retailer 12
-
HK$6,795 HKD
$866 USD
View
Price last confirmed 28 days ago
B
Retailer 13
-
HK$6,819 HKD
$869 USD
View
B
Retailer 14
-
HK$8,510 HKD
£854 GBP
View
Most Expensive
B
Michael Trio
2099604183 · Oct 29
HK$10,765 HKD
SGD 1,854 SGD
View
14 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$8,866 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$1,899 HKD