CaratHunter
Plans
Round|Lab Grown|IGI

1.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG818687215

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818687215

Diamond specifications and retailer prices

From HK$1,106 HKD
$141 USD
As of November 1, 2026
Save HK$5,301 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,407 HKD at MOH London · As of November 2, 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 LG818687215 or 818687215. Listed at 14 retailers as of November 1, 2026, with prices from HK$1,106 to HK$6,407, a HK$5,301 spread on the same certified stone. MOH London lists it at HK$6,407. 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 angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818687215
Dimensions6.40 × 6.45 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.45 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818687215
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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$6,407 HKD|Low: HK$1,106 HKD|High: HK$6,487 HKD|Avg: HK$3,078 HKD|-1.2%
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 8HK$1,106 HKD
Retailer 9HK$1,279 HKD
Retailer 3HK$2,134 HKD
Retailer 6HK$2,342 HKD
Retailer 5HK$2,403 HKD
Retailer 4HK$2,439 HKD
Retailer 11HK$2,558 HKD
Retailer 7HK$3,060 HKD
Retailer 2HK$3,523 HKD
Retailer 10HK$4,843 HKD
MOH LondonHK$6,407 HKD

31 data points across 11 retailers

14 retailersHK$1,106 HKD to HK$6,407 HKD

A
Cheapest Retailer
-
HK$1,106 HKD
$141 USD
A
Retailer 2
-
HK$1,279 HKD
$163 USD
View
Retailer 3
-
HK$1,373 HKD
$175 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$1,373 HKD
$175 USD
View
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
B+
Retailer 9
-
HK$2,558 HKD
$326 USD
View
B+
Retailer 10
-
HK$3,060 HKD
$390 USD
View
B+
Retailer 11
-
HK$3,523 HKD
$449 USD
View
B
Retailer 12
-
HK$4,410 HKD
$562 USD
View
B
Retailer 13
-
HK$4,843 HKD
$617 USD
View
Most Expensive
B
MOH London
LG818687215 · Nov 2
HK$6,407 HKD
£643 GBP
View
13 more retailers have this diamond
Prices start from HK$1,106 HKDSave up to HK$5,301 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