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Heart|Lab Grown|IGI

2.53ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG651422268

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG651422268

Diamond specifications and retailer prices

From HK$2,618 HKD
As of November 6, 2026
Save HK$13,057 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,675 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.53ct lab-grown heart diamond

This 2.53ct 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 LG651422268 or 651422268. Listed at 16 retailers as of November 6, 2026, with prices from HK$2,618 to HK$15,675, a HK$13,057 spread on the same certified stone. Brilliant Earth lists it at HK$15,675. 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

2.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651422268
Dimensions8.58 × 9.76 × 5.29 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm9.76 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651422268
Side View
Table 56.0%Crown 32.6°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 54.2%

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: Nov 6
Current: HK$15,675 HKD|Low: HK$2,508 HKD|High: HK$30,566 HKD|Avg: HK$7,422 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
Retailer 13
November 6, 2026
Retailer 9HK$2,618 HKD
Retailer 3HK$2,931 HKD
Retailer 12HK$3,033 HKD
Retailer 10HK$3,245 HKD
Retailer 13HK$3,245 HKD
Retailer 5HK$4,350 HKD
Retailer 8HK$4,428 HKD
Retailer 2HK$5,745 HKD
Retailer 4HK$6,160 HKD
Retailer 7HK$7,555 HKD
Retailer 11HK$10,424 HKD
Retailer 6HK$12,955 HKD
Brilliant EarthHK$15,675 HKD

45 data points across 13 retailers

16 retailersHK$2,618 HKD to HK$15,675 HKD

A
Cheapest Retailer
-
HK$2,618 HKD
A
Retailer 2
-
HK$2,931 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,033 HKD
View
A
Retailer 4
-
HK$3,245 HKD
View
Retailer 5
-
HK$3,245 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$4,350 HKD
View
A
Retailer 7
-
HK$4,428 HKD
View
B+
Retailer 8
-
HK$5,745 HKD
View
B+
Retailer 9
-
HK$6,160 HKD
View
B+
Retailer 10
-
HK$6,364 HKD
View
B+
Retailer 11
-
HK$7,555 HKD
View
Retailer 12
-
HK$8,025 HKD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$10,424 HKD
View
B
Retailer 14
-
HK$10,761 HKD
View
B
Retailer 15
-
HK$12,955 HKD
View
Most Expensive
B
Brilliant Earth
20626921A · Nov 6
HK$15,675 HKD
$2,000 USD
View
15 more retailers have this diamond
Prices start from HK$2,618 HKDSave up to HK$13,057 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
2.53ct Heart
HK$2,618 HKD