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Round|Lab Grown|IGI

1.19ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG720547059

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547059

Diamond specifications and retailer prices

From HK$1,223 HKD
As of November 5, 2026
Save HK$4,068 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$7,107 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG720547059 or 720547059. Listed at 18 retailers as of November 5, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.19
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547059
Dimensions6.85 × 6.80 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.80 mm1.19 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547059
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

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 5
Current: HK$7,107 HKD|Low: HK$1,160 HKD|High: HK$7,147 HKD|Avg: HK$3,159 HKD|-0.6%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 4HK$1,223 HKD
Retailer 15HK$1,411 HKD
Retailer 3HK$1,513 HKD
Retailer 9HK$1,513 HKD
Retailer 11HK$2,594 HKD
Retailer 10HK$2,633 HKD
Retailer 2HK$2,641 HKD
Retailer 8HK$2,751 HKD
Retailer 17HK$2,806 HKD
Retailer 12HK$2,900 HKD
Retailer 14HK$3,605 HKD
Retailer 16HK$3,605 HKD
Retailer 7HK$4,060 HKD
Retailer 5HK$4,859 HKD
Retailer 13HK$5,133 HKD
Retailer 6HK$5,290 HKD
MOH LondonHK$7,107 HKD

37 data points across 17 retailers

18 retailersHK$1,223 HKD to HK$5,290 HKD

A
Cheapest Retailer
-
HK$1,223 HKD
A
Retailer 2
-
HK$1,411 HKD
View
Retailer 3
-
HK$1,513 HKD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$1,513 HKD
View
A
Retailer 5
-
HK$2,594 HKD
View
A
Retailer 6
-
HK$2,633 HKD
View
A
Retailer 7
-
HK$2,641 HKD
View
B+
Retailer 8
-
HK$2,751 HKD
View
A
Retailer 9
-
HK$2,806 HKD
View
A
Retailer 10
-
HK$2,900 HKD
View
B+
Retailer 11
-
HK$3,605 HKD
View
B+
Retailer 12
-
HK$3,605 HKD
View
B+
Retailer 13
-
HK$3,934 HKD
View
B+
Retailer 14
-
HK$4,060 HKD
View
B
Retailer 15
-
HK$4,859 HKD
View
B
Retailer 16
-
HK$5,133 HKD
View
B
Retailer 17
-
HK$5,290 HKD
View
Most Expensive
MOH London
LG720547059 · Oct 29
HK$7,107 HKD
£714 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from HK$1,223 HKDSave up to HK$4,068 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
1.19ct Round
HK$1,223 HKD