Round|Lab Grown|IGI

1.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG804620145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804620145

Diamond specifications and retailer prices

From HK$2,824 HKD
$360 USD
As of October 30, 2026
Save HK$5,635 HKD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,454 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804620145 or 804620145. Listed at 10 retailers as of October 29, 2026, with a 200% 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804620145
Dimensions6.95 × 6.99 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm6.99 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804620145
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 41°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 30
Current: HK$9,454 HKD|Low: HK$2,824 HKD|High: HK$9,533 HKD|Avg: HK$5,577 HKD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6HK$2,824 HKD
Retailer 4HK$3,493 HKD
Retailer 2HK$3,884 HKD
Retailer 7HK$4,017 HKD
Retailer 9HK$5,421 HKD
Retailer 8HK$7,166 HKD
Retailer 5HK$7,461 HKD
Retailer 3HK$8,459 HKD
Rare CaratHK$9,454 HKD

41 data points across 9 retailers

10 retailersHK$2,824 HKD to HK$8,459 HKD

Retailer 1
-
HK$2,310 HKD
Price last confirmed 56 days ago
B+
Retailer 2
-
HK$2,824 HKD
$360 USD
View
A
Retailer 3
-
HK$3,493 HKD
€424 EUR
View
A
Retailer 4
-
HK$3,884 HKD
£390 GBP
View
A
Retailer 5
-
HK$4,017 HKD
$512 USD
View
A
Retailer 6
-
HK$5,421 HKD
$691 USD
View
B+
Retailer 7
-
HK$7,166 HKD
$913 USD
View
B+
Retailer 8
-
HK$7,461 HKD
A$1,463 AUD
View
B+
Retailer 9
-
HK$8,459 HKD
£849 GBP
View
Most Expensive
Rare Carat
PM678-1038A · Oct 18
HK$9,454 HKD
$1,205 USD
View
Price last confirmed 12 days ago
9 more retailers have this diamond
Prices start from HK$2,824 HKDSave up to HK$5,635 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$2,824 HKD