Round|Lab Grown|IGI

1.25ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG841605511

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605511

Diamond specifications and retailer prices

From HK$1,624 HKD
$207 USD
As of November 3, 2026
Save HK$6,457 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,081 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct 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 LG841605511 or 841605511. Listed at 17 retailers as of November 2, 2026, with prices from HK$1,624 to HK$8,081, a HK$6,457 spread on the same certified stone. MOH London lists it at HK$8,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605511
Dimensions6.81 × 6.85 × 4.30 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
6.81 mm6.85 mm1.25 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605511
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$8,081 HKD|Low: HK$1,624 HKD|High: HK$8,131 HKD|Avg: HK$4,391 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
Retailer 18
November 2, 2026
Retailer 17HK$1,624 HKD
Retailer 15HK$1,883 HKD
Retailer 5HK$2,016 HKD
Retailer 7HK$2,016 HKD
Retailer 12HK$3,419 HKD
Retailer 16HK$3,421 HKD
Retailer 13HK$3,482 HKD
Retailer 8HK$3,484 HKD
Retailer 4HK$3,712 HKD
Retailer 6HK$3,939 HKD
Retailer 18HK$4,119 HKD
Retailer 2HK$4,932 HKD
Retailer 14HK$4,943 HKD
Retailer 11HK$5,265 HKD
Retailer 3HK$6,481 HKD
Retailer 9HK$6,901 HKD
Retailer 10HK$7,446 HKD
MOH LondonHK$8,081 HKD

18 data points across 18 retailers

17 retailersHK$1,624 HKD to HK$8,081 HKD

A
Cheapest Retailer
-
HK$1,624 HKD
$207 USD
A
Retailer 2
-
HK$1,883 HKD
$240 USD
View
Retailer 3
-
HK$2,016 HKD
$257 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
HK$2,016 HKD
$257 USD
View
A
Retailer 5
-
HK$3,419 HKD
€415 EUR
View
A
Retailer 6
-
HK$3,421 HKD
$436 USD
View
A
Retailer 7
-
HK$3,482 HKD
ZAR 7,169 ZAR
View
A
Retailer 8
-
HK$3,484 HKD
$444 USD
View
A
Retailer 9
-
HK$3,939 HKD
$502 USD
View
A
Retailer 10
-
HK$4,119 HKD
$525 USD
View
A
Retailer 11
-
HK$4,932 HKD
A$967 AUD
View
B+
Retailer 12
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 13
-
HK$5,265 HKD
$671 USD
View
B+
Retailer 14
-
HK$6,481 HKD
$826 USD
View
B
Retailer 15
-
HK$6,901 HKD
$880 USD
View
B+
Retailer 16
-
HK$7,446 HKD
$949 USD
View
Most Expensive
B+
MOH London
LG841605511 · Nov 2
HK$8,081 HKD
£811 GBP
View
16 more retailers have this diamond
Prices start from HK$1,624 HKDSave up to HK$6,457 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
1.25ct Round
HK$1,624 HKD