CaratHunter
Plans
Round|Lab Grown|IGI

1.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG843605391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843605391

Diamond specifications and retailer prices

From HK$1,106 HKD
$141 USD
As of November 1, 2026
Save HK$5,341 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,447 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct 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 LG843605391 or 843605391. Listed at 15 retailers as of October 29, 2026, with prices from HK$1,106 to HK$6,447, a HK$5,341 spread on the same certified stone. MOH London lists it at HK$6,447. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605391
Dimensions6.46 × 6.48 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.48 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605391
Side View
Table 59.0%Crown 33.4°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.0%

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 1
Current: HK$6,447 HKD|Low: HK$1,106 HKD|High: HK$6,587 HKD|Avg: HK$3,059 HKD|-2.1%
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 2, 2026
Retailer 14HK$1,106 HKD
Retailer 13HK$1,279 HKD
Retailer 7HK$1,373 HKD
Retailer 12HK$1,373 HKD
Retailer 5HK$2,134 HKD
Retailer 8HK$2,342 HKD
Retailer 2HK$2,403 HKD
Retailer 10HK$2,439 HKD
Retailer 6HK$2,558 HKD
Retailer 9HK$3,060 HKD
Retailer 15HK$3,295 HKD
Retailer 11HK$4,410 HKD
Retailer 3HK$4,653 HKD
Retailer 4HK$4,843 HKD
MOH LondonHK$6,447 HKD

18 data points across 15 retailers

15 retailersHK$1,106 HKD to HK$6,447 HKD

A
Cheapest Retailer
-
HK$1,106 HKD
$141 USD
A
Retailer 2
-
HK$1,279 HKD
$163 USD
View
A
Retailer 3
-
HK$1,373 HKD
$175 USD
View
Retailer 4
-
HK$1,373 HKD
$175 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,134 HKD
$272 USD
View
A
Retailer 6
-
HK$2,342 HKD
£235 GBP
View
A
Retailer 7
-
HK$2,403 HKD
£241 GBP
View
A
Retailer 8
-
HK$2,439 HKD
€296 EUR
View
A
Retailer 9
-
HK$2,558 HKD
$326 USD
View
B+
Retailer 10
-
HK$3,060 HKD
$390 USD
View
B+
Retailer 11
-
HK$3,295 HKD
$420 USD
View
B
Retailer 12
-
HK$4,410 HKD
$562 USD
View
B
Retailer 13
-
HK$4,653 HKD
$593 USD
View
B
Retailer 14
-
HK$4,843 HKD
$617 USD
View
Most Expensive
B
MOH London
LG843605391 · Oct 29
HK$6,447 HKD
£647 GBP
View
14 more retailers have this diamond
Prices start from HK$1,106 HKDSave up to HK$5,341 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
1.01ct Round
HK$1,106 HKD