Round|Lab Grown|IGI

1.25ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG818671134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818671134

Diamond specifications and retailer prices

From HK$5,157 HKD
€626 EUR
As of October 29, 2026
Save HK$7,976 HKD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$13,133 HKD at MOH London · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818671134 or 818671134. Listed at 6 retailers as of October 29, 2026, with prices from HK$5,157 to HK$13,133, a HK$7,976 spread on the same certified stone. MOH London lists it at HK$13,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818671134
Dimensions6.88 × 6.83 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.88 mm6.83 mm1.25 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818671134
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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$13,133 HKD|Low: HK$5,058 HKD|High: HK$13,222 HKD|Avg: HK$7,531 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3HK$5,157 HKD
Retailer 4HK$5,264 HKD
Retailer 6HK$5,672 HKD
Retailer 2HK$5,826 HKD
Retailer 5HK$10,821 HKD
MOH LondonHK$13,133 HKD

38 data points across 6 retailers

6 retailersHK$5,157 HKD to HK$13,133 HKD

A
Cheapest Retailer
-
HK$5,157 HKD
€626 EUR
A
Retailer 2
-
HK$5,264 HKD
$671 USD
View
A
Retailer 3
-
HK$5,672 HKD
$723 USD
View
A
Retailer 4
-
HK$5,826 HKD
£585 GBP
View
B
Retailer 5
-
HK$10,821 HKD
$1,379 USD
View
Most Expensive
B
MOH London
LG818671134 · Oct 29
HK$13,133 HKD
£1,318 GBP
View
5 more retailers have this diamond
Prices start from HK$5,157 HKDSave up to HK$7,976 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$5,157 HKD