Round|Lab Grown|IGI

1.26ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG822631603

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822631603

Diamond specifications and retailer prices

From HK$1,491 HKD
$190 USD
As of October 29, 2026
Save HK$13,322 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$14,813 HKD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 LG822631603 or 822631603. Listed at 19 retailers as of October 29, 2026, with prices from HK$1,491 to HK$14,813, a HK$13,322 spread on the same certified stone. Helzberg Diamonds lists it at HK$14,813. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631603
Dimensions6.96 × 6.99 × 4.23 mm
L/W Ratio1.00
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
6.96 mm6.99 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631603
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: Oct 29
Current: HK$14,813 HKD|Low: HK$1,491 HKD|High: HK$14,813 HKD|Avg: HK$5,579 HKD
Helzberg Diamonds
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 14HK$1,491 HKD
Retailer 9HK$1,671 HKD
Retailer 6HK$2,212 HKD
Retailer 2HK$2,991 HKD
Retailer 10HK$3,240 HKD
Retailer 11HK$3,350 HKD
Retailer 15HK$3,715 HKD
Retailer 4HK$3,806 HKD
Retailer 12HK$5,351 HKD
Retailer 5HK$5,406 HKD
Retailer 3HK$6,362 HKD
Retailer 16HK$6,613 HKD
Retailer 13HK$6,928 HKD
Retailer 8HK$7,147 HKD
Retailer 7HK$8,888 HKD
Helzberg DiamondsHK$14,813 HKD

12 data points across 16 retailers

19 retailersHK$1,491 HKD to HK$14,813 HKD

A
Cheapest Retailer
-
HK$1,491 HKD
$190 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,212 HKD
$282 USD
View
A
Retailer 4
-
HK$2,991 HKD
£300 GBP
View
A
Retailer 5
-
HK$3,240 HKD
$413 USD
View
A
Retailer 6
-
HK$3,350 HKD
£336 GBP
View
A
Retailer 7
-
HK$3,715 HKD
€451 EUR
View
A
Retailer 8
-
HK$3,806 HKD
ZAR 7,838 ZAR
View
A
Retailer 9
-
HK$5,351 HKD
$682 USD
View
A
Retailer 10
-
HK$5,406 HKD
A$1,060 AUD
View
A
Retailer 11
-
HK$6,362 HKD
$811 USD
View
B+
Retailer 12
-
HK$6,613 HKD
SGD 1,139 SGD
View
B+
Retailer 13
-
HK$6,928 HKD
$883 USD
View
B+
Retailer 14
-
HK$7,147 HKD
$911 USD
View
B+
Retailer 15
-
HK$8,888 HKD
£892 GBP
View
B+
Retailer 16
-
HK$9,533 HKD
$1,215 USD
View
B+
Retailer 17
-
HK$9,533 HKD
$1,215 USD
View
B
Retailer 18
-
HK$12,867 HKD
$1,640 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOIIMJHMGJ · Oct 30
HK$14,813 HKD
$1,888 USD
View
18 more retailers have this diamond
Prices start from HK$1,491 HKDSave up to HK$13,322 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$1,491 HKD