CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG681553878

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG681553878

Diamond specifications and retailer prices

From HK$2,832 HKD
$361 USD
As of October 30, 2026
Save HK$10,811 HKD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,644 HKD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681553878 or 681553878. Listed at 15 retailers as of October 30, 2026, with prices from HK$2,832 to HK$13,644, a HK$10,811 spread on the same certified stone. Michael Trio lists it at HK$13,644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681553878
Dimensions7.20 × 7.84 × 4.59 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.84 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681553878
Side View
Table 59.0%Crown 37.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.5%

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$13,644 HKD|Low: HK$2,832 HKD|High: HK$14,150 HKD|Avg: HK$7,290 HKD|+20.1%
Michael Trio
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
November 1, 2026
Retailer 14HK$2,832 HKD
Retailer 7HK$3,941 HKD
Retailer 9HK$4,354 HKD
Retailer 3HK$4,990 HKD
Retailer 13HK$5,108 HKD
Retailer 11HK$5,323 HKD
Retailer 8HK$5,623 HKD
Retailer 5HK$6,504 HKD
Retailer 6HK$6,689 HKD
Retailer 10HK$7,731 HKD
Retailer 12HK$9,227 HKD
Retailer 2HK$12,614 HKD
Michael TrioHK$13,644 HKD
Retailer 4HK$14,150 HKD

24 data points across 14 retailers

15 retailersHK$2,832 HKD to HK$13,644 HKD

Retailer 1
-
HK$2,542 HKD
$324 USD
Price last confirmed 32 days ago
A
Retailer 2
-
HK$2,832 HKD
$361 USD
View
Final sale: no returns
Retailer 3
-
HK$2,942 HKD
$375 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$3,107 HKD
$396 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
HK$3,941 HKD
£396 GBP
View
B+
Retailer 6
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 7
-
HK$4,990 HKD
$636 USD
View
B+
Retailer 8
-
HK$5,108 HKD
$651 USD
View
Retailer 9
-
HK$5,323 HKD
ZAR 10,961 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$5,623 HKD
£564 GBP
View
B
Retailer 11
-
HK$7,731 HKD
A$1,516 AUD
View
B
Retailer 12
-
HK$9,227 HKD
$1,176 USD
View
Retailer 13
-
HK$10,121 HKD
$1,290 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
HK$12,614 HKD
£1,266 GBP
View
Most Expensive
B
Michael Trio
1366617603 · Nov 1
HK$13,644 HKD
SGD 2,350 SGD
View
14 more retailers have this diamond
Prices start from HK$2,832 HKDSave up to HK$10,811 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
1.45ct Heart
HK$2,832 HKD