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Heart|Lab Grown|IGI

1.02ct E SI1 Heart Lab Grown Diamond

VG • E/SI1 • IGI LG844657987

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844657987

Diamond specifications and retailer prices

From HK$1,270 HKD
As of November 6, 2026
Save HK$5,784 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,054 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844657987 or 844657987. Listed at 12 retailers as of November 6, 2026, with prices from HK$1,270 to HK$7,054, a HK$5,784 spread on the same certified stone. Brilliant Earth lists it at HK$7,054. 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

1.02
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657987
Dimensions6.43 × 6.97 × 3.90 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.97 mm1.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844657987
Side View
Table 70.0%Crown 32.6°Girdle: STK-THKPavilion 41°Culet: NoneDepth 56.0%

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$7,054 HKD|Low: HK$1,270 HKD|High: HK$7,054 HKD|Avg: HK$3,207 HKD
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 7HK$1,270 HKD
Retailer 3HK$1,599 HKD
Retailer 2HK$1,818 HKD
Retailer 4HK$2,390 HKD
Retailer 5HK$2,406 HKD
Retailer 11HK$2,406 HKD
Retailer 9HK$2,610 HKD
Retailer 8HK$2,673 HKD
Retailer 10HK$3,644 HKD
Retailer 12HK$3,903 HKD
Retailer 6HK$6,576 HKD
Brilliant EarthHK$7,054 HKD

13 data points across 12 retailers

12 retailersHK$1,270 HKD to HK$7,054 HKD

A
Cheapest Retailer
-
HK$1,270 HKD
Final sale: no returns
B+
Retailer 2
-
HK$1,599 HKD
View
B+
Retailer 3
-
HK$1,818 HKD
View
Retailer 4
-
HK$2,390 HKD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$2,406 HKD
View
B+
Retailer 6
-
HK$2,406 HKD
View
B+
Retailer 7
-
HK$2,610 HKD
View
B+
Retailer 8
-
HK$2,673 HKD
View
B
Retailer 9
-
HK$3,644 HKD
View
B
Retailer 10
-
HK$3,903 HKD
View
B
Retailer 11
-
HK$6,576 HKD
View
Most Expensive
C
Brilliant Earth
22235265A · Nov 6
HK$7,054 HKD
$900 USD
View
11 more retailers have this diamond
Prices start from HK$1,270 HKDSave up to HK$5,784 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
1.02ct Heart
HK$1,270 HKD