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Heart|Lab Grown|IGI

1.53ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG818653796

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818653796

Diamond specifications and retailer prices

From HK$1,977 HKD
$252 USD
As of October 30, 2026
Save HK$7,907 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$12,945 HKD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818653796 or 818653796. Listed at 19 retailers as of October 29, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653796
Dimensions7.94 × 7.01 × 4.69 mm
L/W Ratio1.13
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
7.94 mm7.01 mm1.53 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653796
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.1%

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$12,945 HKD|Low: HK$1,899 HKD|High: HK$13,338 HKD|Avg: HK$5,802 HKD|-2.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 12HK$1,977 HKD
Retailer 14HK$2,212 HKD
Retailer 10HK$2,260 HKD
Retailer 9HK$2,416 HKD
Retailer 19HK$2,456 HKD
Retailer 11HK$3,727 HKD
Retailer 13HK$4,111 HKD
Retailer 7HK$4,155 HKD
Retailer 16HK$4,671 HKD
Retailer 17HK$4,990 HKD
Retailer 8HK$5,635 HKD
Retailer 2HK$6,182 HKD
Retailer 3HK$7,642 HKD
Retailer 6HK$7,885 HKD
Retailer 5HK$7,983 HKD
Retailer 18HK$8,288 HKD
Retailer 15HK$8,764 HKD
Retailer 4HK$9,884 HKD
Brilliant EarthHK$12,945 HKD

34 data points across 19 retailers

19 retailersHK$1,977 HKD to HK$9,884 HKD

A
Cheapest Retailer
-
HK$1,977 HKD
$252 USD
A
Retailer 2
-
HK$2,212 HKD
$282 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,260 HKD
$288 USD
View
A
Retailer 4
-
HK$2,416 HKD
$308 USD
View
A
Retailer 5
-
HK$2,456 HKD
$313 USD
View
A
Retailer 6
-
HK$3,727 HKD
$475 USD
View
A
Retailer 7
-
HK$4,111 HKD
$524 USD
View
A
Retailer 8
-
HK$4,155 HKD
ZAR 8,555 ZAR
View
B+
Retailer 9
-
HK$4,671 HKD
£469 GBP
View
B+
Retailer 10
-
HK$4,990 HKD
$636 USD
View
B+
Retailer 11
-
HK$5,635 HKD
A$1,105 AUD
View
B+
Retailer 12
-
HK$6,182 HKD
$788 USD
View
B
Retailer 13
-
HK$7,642 HKD
$974 USD
View
B
Retailer 14
-
HK$7,885 HKD
$1,005 USD
View
B
Retailer 15
-
HK$7,983 HKD
SGD 1,375 SGD
View
B
Retailer 16
-
HK$8,288 HKD
$1,056 USD
View
B
Retailer 17
-
HK$8,764 HKD
$1,117 USD
View
B
Retailer 18
-
HK$9,884 HKD
£992 GBP
View
Most Expensive
Brilliant Earth
21421263A · Oct 12
HK$12,945 HKD
$1,650 USD
View
Price last confirmed 18 days ago
18 more retailers have this diamond
Prices start from HK$1,977 HKDSave up to HK$7,907 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$1,977 HKD