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Round|Lab Grown|IGI

1.04ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG846647421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647421

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of November 1, 2026
Save HK$4,971 HKD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,995 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846647421 or 846647421. Listed at 9 retailers as of October 26, 2026, with prices from HK$2,024 to HK$6,995, a HK$4,971 spread on the same certified stone. MOH London lists it at HK$6,995. 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

1.04
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647421
Dimensions6.47 × 6.38 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.38 mm1.04 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG846647421
Side View
Table 60.0%Crown 37°Girdle: THN-THKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$6,995 HKD|Low: HK$2,024 HKD|High: HK$6,995 HKD|Avg: HK$3,746 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8HK$2,024 HKD
Retailer 3HK$2,346 HKD
Retailer 5HK$2,587 HKD
Retailer 6HK$2,592 HKD
Retailer 4HK$3,138 HKD
Retailer 2HK$3,625 HKD
Retailer 7HK$4,001 HKD
MOH LondonHK$6,995 HKD

7 data points across 8 retailers

9 retailersHK$2,024 HKD to HK$6,995 HKD

B+
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
B+
Retailer 2
-
HK$2,346 HKD
$299 USD
View
B+
Retailer 3
-
HK$2,587 HKD
€314 EUR
View
B+
Retailer 4
-
HK$2,592 HKD
£260 GBP
View
B+
Retailer 5
-
HK$3,060 HKD
$390 USD
View
B+
Retailer 6
-
HK$3,138 HKD
$400 USD
View
B
Retailer 7
-
HK$3,625 HKD
$462 USD
View
B
Retailer 8
-
HK$4,001 HKD
$510 USD
View
Most Expensive
C
MOH London
LG846647421 · Oct 26
HK$6,995 HKD
£702 GBP
View
8 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$4,971 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.

B+
1.04ct Round
HK$2,024 HKD