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Heart|Lab Grown|IGI

1.26ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG600380564

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG600380564

Diamond specifications and retailer prices

From HK$2,299 HKD
$293 USD
As of October 30, 2026
Save HK$10,804 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$13,102 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart 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 LG600380564 or 600380564. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,299 to HK$13,102, a HK$10,804 spread on the same certified stone. Brilliant Earth lists it at HK$13,102. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600380564
Dimensions6.72 × 7.23 × 4.36 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
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
6.72 mm7.23 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600380564
Side View
Table 57.0%Crown 35.7°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 60.3%

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 30
Current: HK$13,102 HKD|Low: HK$2,299 HKD|High: HK$13,573 HKD|Avg: HK$6,667 HKD|-3.5%
Brilliant Earth
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
November 1, 2026
Retailer 6HK$2,299 HKD
Retailer 14HK$2,550 HKD
Retailer 7HK$3,436 HKD
Retailer 12HK$3,452 HKD
Retailer 9HK$4,144 HKD
Retailer 11HK$4,379 HKD
Retailer 4HK$4,527 HKD
Retailer 8HK$4,876 HKD
Retailer 10HK$6,080 HKD
Retailer 13HK$6,653 HKD
Retailer 3HK$8,191 HKD
Retailer 5HK$8,594 HKD
Retailer 2HK$10,213 HKD
Retailer 15HK$10,916 HKD
Brilliant EarthHK$13,102 HKD

43 data points across 15 retailers

19 retailersHK$2,299 HKD to HK$13,102 HKD

Retailer 1
-
HK$2,056 HKD
$262 USD
Price last confirmed 13 days ago
A
Retailer 2
-
HK$2,299 HKD
$293 USD
View
Final sale: no returns
Retailer 3
-
HK$2,550 HKD
$325 USD
View
Price last confirmed 15 days ago
Retailer 4
-
HK$2,550 HKD
$325 USD
View
Price last confirmed 12 days ago
Retailer 5
-
HK$3,209 HKD
$409 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$3,436 HKD
$438 USD
View
A
Retailer 7
-
HK$3,452 HKD
$440 USD
View
A
Retailer 8
-
HK$4,144 HKD
€503 EUR
View
A
Retailer 9
-
HK$4,379 HKD
ZAR 9,017 ZAR
View
A
Retailer 10
-
HK$4,527 HKD
$577 USD
View
A
Retailer 11
-
HK$4,876 HKD
£489 GBP
View
B+
Retailer 12
-
HK$6,080 HKD
$775 USD
View
B+
Retailer 13
-
HK$6,473 HKD
$825 USD
View
B+
Retailer 14
-
HK$6,653 HKD
$848 USD
View
Retailer 15
-
HK$8,191 HKD
$1,044 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
HK$8,594 HKD
$1,095 USD
View
B+
Retailer 17
-
HK$10,213 HKD
£1,025 GBP
View
B
Retailer 18
-
HK$10,916 HKD
$1,391 USD
View
Most Expensive
B
Brilliant Earth
14067130A · Oct 31
HK$13,102 HKD
$1,670 USD
View
18 more retailers have this diamond
Prices start from HK$2,299 HKDSave up to HK$10,804 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 Heart
HK$2,299 HKD