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Round|Lab Grown|IGI

1.43ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG818686408

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686408

Diamond specifications and retailer prices

From HK$1,828 HKD
$233 USD
As of October 29, 2026
Save HK$7,259 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,087 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686408 or 818686408. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,828 to HK$9,087, a HK$7,259 spread on the same certified stone. MOH London lists it at HK$9,087. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686408
Dimensions7.27 × 7.23 × 4.39 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
7.27 mm7.23 mm1.43 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686408
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.6%

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 29
Current: HK$9,087 HKD|Low: HK$1,757 HKD|High: HK$9,197 HKD|Avg: HK$5,459 HKD
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
November 1, 2026
Retailer 11HK$1,828 HKD
Retailer 12HK$3,829 HKD
Retailer 7HK$3,896 HKD
Retailer 6HK$4,094 HKD
Retailer 2HK$4,152 HKD
Retailer 13HK$4,347 HKD
Retailer 3HK$5,021 HKD
Retailer 8HK$5,533 HKD
Retailer 10HK$5,963 HKD
Retailer 9HK$6,355 HKD
Retailer 5HK$7,700 HKD
Retailer 4HK$8,348 HKD
MOH LondonHK$9,087 HKD

34 data points across 13 retailers

17 retailersHK$1,828 HKD to HK$9,087 HKD

A
Cheapest Retailer
-
HK$1,828 HKD
$233 USD
A
Retailer 2
-
HK$2,118 HKD
$270 USD
View
A
Retailer 3
-
HK$2,267 HKD
$289 USD
View
A
Retailer 4
-
HK$2,267 HKD
$289 USD
View
A
Retailer 5
-
HK$3,829 HKD
$488 USD
View
A
Retailer 6
-
HK$3,896 HKD
ZAR 8,023 ZAR
View
A
Retailer 7
-
HK$4,094 HKD
€497 EUR
View
A
Retailer 8
-
HK$4,152 HKD
£417 GBP
View
A
Retailer 9
-
HK$4,347 HKD
$554 USD
View
Retailer 10
-
HK$5,021 HKD
$640 USD
View
Price last confirmed 34 days ago
A
Retailer 11
-
HK$5,533 HKD
A$1,085 AUD
View
B+
Retailer 12
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 13
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 14
-
HK$7,289 HKD
$929 USD
View
B+
Retailer 15
-
HK$7,700 HKD
$981 USD
View
B+
Retailer 16
-
HK$8,520 HKD
$1,086 USD
View
Most Expensive
B+
MOH London
LG818686408 · Nov 1
HK$9,087 HKD
£912 GBP
View
16 more retailers have this diamond
Prices start from HK$1,828 HKDSave up to HK$7,259 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
1.43ct Round
HK$1,828 HKD