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Radiant|Lab Grown|IGI

1.16ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1 • IGI LG529267117

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

Certificate IGI LG529267117

Diamond specifications and retailer prices

From HK$1,506 HKD
$192 USD
As of October 30, 2026
Save HK$7,242 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,748 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG529267117 or 529267117. Listed at 17 retailers as of October 26, 2026, with prices from HK$1,506 to HK$8,748, a HK$7,242 spread on the same certified stone. MOH London lists it at HK$8,748. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.16
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529267117
Dimensions7.71 × 5.22 × 3.33 mm
L/W Ratio1.48
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
7.71 mm5.22 mm1.16 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529267117
Side View
Table 65.5%Crown 46.7°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 63.8%

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 30
Current: HK$8,748 HKD|Low: HK$1,444 HKD|High: HK$8,838 HKD|Avg: HK$3,990 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$1,506 HKD
Retailer 11HK$1,687 HKD
Retailer 10HK$1,867 HKD
Retailer 9HK$2,448 HKD
Retailer 4HK$3,147 HKD
Retailer 2HK$3,401 HKD
Retailer 3HK$3,782 HKD
Retailer 6HK$4,794 HKD
Retailer 8HK$4,904 HKD
Retailer 5HK$5,727 HKD
MOH LondonHK$8,748 HKD

44 data points across 11 retailers

17 retailersHK$1,506 HKD to HK$8,748 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
$192 USD
B+
Retailer 2
-
HK$1,687 HKD
$215 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,750 HKD
$223 USD
View
Retailer 4
-
HK$1,867 HKD
$238 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$1,867 HKD
$238 USD
View
B+
Retailer 6
-
HK$2,109 HKD
View
B+
Retailer 7
-
HK$2,448 HKD
$312 USD
View
B+
Retailer 8
-
HK$3,147 HKD
€382 EUR
View
B+
Retailer 9
-
HK$3,272 HKD
$417 USD
View
B+
Retailer 10
-
HK$3,401 HKD
£341 GBP
View
B+
Retailer 11
-
HK$3,782 HKD
$482 USD
View
B
Retailer 12
-
HK$4,794 HKD
$611 USD
View
B
Retailer 13
-
HK$4,904 HKD
$625 USD
View
B
Retailer 14
-
HK$5,727 HKD
$730 USD
View
B
Retailer 15
-
HK$6,002 HKD
$765 USD
View
B
Retailer 16
-
HK$6,114 HKD
SGD 1,053 SGD
View
Most Expensive
B
MOH London
LG529267117 · Oct 26
HK$8,748 HKD
£878 GBP
View
16 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$7,242 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$1,506 HKD