CaratHunter
Plans
Heart|Lab Grown|IGI

2.54ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG826614471

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826614471

Diamond specifications and retailer prices

From HK$2,861 HKD
As of November 6, 2026
Save HK$12,893 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,753 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.54ct lab-grown heart diamond

This 2.54ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG826614471 or 826614471. Listed at 16 retailers as of November 6, 2026, with prices from HK$2,861 to HK$15,753, a HK$12,893 spread on the same certified stone. Brilliant Earth lists it at HK$15,753. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.54
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614471
Dimensions8.30 × 9.67 × 5.58 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm9.67 mm2.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614471
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 57.7%

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 6
Current: HK$15,753 HKD|Low: HK$2,861 HKD|High: HK$30,723 HKD|Avg: HK$8,967 HKD|-48.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8HK$2,861 HKD
Retailer 11HK$3,511 HKD
Retailer 2HK$3,958 HKD
Retailer 7HK$4,389 HKD
Retailer 9HK$5,149 HKD
Retailer 4HK$5,541 HKD
Retailer 5HK$5,612 HKD
Retailer 3HK$6,505 HKD
Retailer 12HK$7,963 HKD
Retailer 10HK$10,157 HKD
Retailer 6HK$12,697 HKD
Brilliant EarthHK$15,753 HKD

40 data points across 12 retailers

16 retailersHK$2,861 HKD to HK$15,753 HKD

Retailer 1
-
HK$2,594 HKD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$2,861 HKD
View
Final sale: no returns
Retailer 3
-
HK$3,010 HKD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$3,213 HKD
View
Price last confirmed 40 days ago
A
Retailer 5
-
HK$3,511 HKD
View
A
Retailer 6
-
HK$3,958 HKD
View
A
Retailer 7
-
HK$4,389 HKD
View
B+
Retailer 8
-
HK$5,149 HKD
View
B+
Retailer 9
-
HK$5,541 HKD
View
B+
Retailer 10
-
HK$5,612 HKD
View
B+
Retailer 11
-
HK$6,505 HKD
View
B+
Retailer 12
-
HK$7,963 HKD
View
B
Retailer 13
-
HK$10,157 HKD
View
Retailer 14
-
HK$10,338 HKD
View
Price last confirmed 21 days ago
B
Retailer 15
-
HK$12,697 HKD
View
Most Expensive
B
Brilliant Earth
21274527A · Nov 6
HK$15,753 HKD
$2,010 USD
View
15 more retailers have this diamond
Prices start from HK$2,861 HKDSave up to HK$12,893 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
2.54ct Heart
HK$2,861 HKD