Round|Lab Grown|IGI

1.26ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG825635571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825635571

Diamond specifications and retailer prices

From HK$3,154 HKD
As of November 3, 2026
Save HK$1,530 HKD (33%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,638 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825635571 or 825635571. Listed at 20 retailers as of October 30, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825635571
Dimensions6.95 × 6.89 × 4.28 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
6.95 mm6.89 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825635571
Side View
Table 55.0%Crown 33.8°Girdle: MED-STKPavilion 40.9°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 3
Current: HK$8,638 HKD|Low: HK$1,491 HKD|High: HK$8,678 HKD|Avg: HK$4,255 HKD|+3.2%
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 3, 2026
Retailer 4HK$1,491 HKD
Retailer 17HK$1,844 HKD
Retailer 18HK$1,844 HKD
Retailer 2HK$3,154 HKD
Retailer 12HK$3,162 HKD
Retailer 16HK$3,193 HKD
Retailer 7HK$3,240 HKD
Retailer 9HK$3,311 HKD
Retailer 11HK$3,342 HKD
Retailer 15HK$4,040 HKD
Retailer 14HK$4,495 HKD
Retailer 3HK$4,684 HKD
Retailer 13HK$5,327 HKD
Retailer 8HK$5,570 HKD
Retailer 5HK$5,931 HKD
Retailer 6HK$6,355 HKD
Retailer 10HK$6,480 HKD
MOH LondonHK$8,638 HKD

38 data points across 18 retailers

20 retailersHK$3,154 HKD to HK$4,684 HKD

Retailer 1
-
HK$1,389 HKD
Price last confirmed 36 days ago
Retailer 2
-
HK$1,491 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$1,671 HKD
View
Price last confirmed 31 days ago
Retailer 4
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HK$1,789 HKD
View
Price last confirmed 35 days ago
Retailer 5
-
HK$1,844 HKD
View
Price last confirmed 10 days ago
Retailer 6
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HK$1,844 HKD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$3,154 HKD
View
Retailer 8
-
HK$3,162 HKD
View
Price last confirmed 10 days ago
A
Retailer 9
-
HK$3,240 HKD
View
A
Retailer 10
-
HK$3,311 HKD
View
A
Retailer 11
-
HK$3,342 HKD
View
Retailer 12
-
HK$4,040 HKD
View
Price last confirmed 16 days ago
Retailer 13
-
HK$4,495 HKD
View
Price last confirmed 11 days ago
B
Retailer 14
-
HK$4,684 HKD
View
Retailer 15
-
HK$5,327 HKD
View
Price last confirmed 10 days ago
Retailer 16
-
HK$5,570 HKD
View
Price last confirmed 8 days ago
Retailer 17
-
HK$5,751 HKD
View
Price last confirmed 37 days ago
Retailer 18
-
HK$5,931 HKD
View
Price last confirmed 10 days ago
Retailer 19
-
HK$6,355 HKD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG825635571 · Oct 26
HK$8,638 HKD
£867 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from HK$3,154 HKDSave up to HK$1,530 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
1.26ct Round
HK$3,154 HKD