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Heart|Lab Grown|IGI

1.53ct E SI1 Heart Lab Grown Diamond

VG • E/SI1 • IGI LG528236792

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG528236792

Diamond specifications and retailer prices

From HK$1,891 HKD
$241 USD
As of October 30, 2026
Save HK$8,488 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,379 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG528236792 or 528236792. Listed at 18 retailers as of October 30, 2026, with prices from HK$1,891 to HK$10,379, a HK$8,488 spread on the same certified stone. Reve Diamonds lists it at HK$10,379. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528236792
Dimensions7.83 × 7.12 × 4.63 mm
L/W Ratio1.10
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
7.83 mm7.12 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528236792
Side View
Table 52.5%Crown 34.6°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 59.1%

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$4,580 HKD|Low: HK$1,812 HKD|High: HK$13,573 HKD|Avg: HK$5,061 HKD
Retailer 1
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Retailer 17
Reve Diamonds
October 31, 2026
Retailer 16HK$1,891 HKD
Retailer 3HK$2,110 HKD
Retailer 4HK$2,189 HKD
Retailer 7HK$2,338 HKD
Retailer 17HK$2,338 HKD
Retailer 11HK$3,004 HKD
Retailer 6HK$3,154 HKD
Retailer 5HK$3,750 HKD
Retailer 13HK$3,773 HKD
Retailer 8HK$4,315 HKD
Retailer 12HK$4,433 HKD
Retailer 1HK$4,580 HKD
Retailer 2HK$7,524 HKD
Retailer 15HK$7,548 HKD
Retailer 9HK$7,930 HKD
Retailer 10HK$8,552 HKD
Retailer 14HK$9,386 HKD
Reve DiamondsHK$10,379 HKD

40 data points across 18 retailers

18 retailersHK$1,891 HKD to HK$10,379 HKD

A
Cheapest Retailer
-
HK$1,891 HKD
$241 USD
A
Retailer 2
-
HK$2,110 HKD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,189 HKD
$279 USD
View
A
Retailer 4
-
HK$2,338 HKD
$298 USD
View
A
Retailer 5
-
HK$2,338 HKD
$298 USD
View
A
Retailer 6
-
HK$3,004 HKD
£302 GBP
View
B+
Retailer 7
-
HK$3,154 HKD
$402 USD
View
B+
Retailer 8
-
HK$3,750 HKD
$478 USD
View
B+
Retailer 9
-
HK$3,773 HKD
€458 EUR
View
B+
Retailer 10
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HK$4,315 HKD
$550 USD
View
B+
Retailer 11
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HK$4,433 HKD
£445 GBP
View
B
Retailer 12
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HK$4,580 HKD
A$898 AUD
View
B
Retailer 13
-
HK$7,524 HKD
$959 USD
View
B
Retailer 14
-
HK$7,548 HKD
$962 USD
View
B
Retailer 15
-
HK$7,930 HKD
$1,011 USD
View
B
Retailer 16
-
HK$8,552 HKD
$1,090 USD
View
B
Retailer 17
-
HK$9,386 HKD
£942 GBP
View
Most Expensive
B
Reve Diamonds
B2BFE6A11 · Oct 30
HK$10,379 HKD
$1,323 USD
View
17 more retailers have this diamond
Prices start from HK$1,891 HKDSave up to HK$8,488 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
1.53ct Heart
HK$1,891 HKD