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Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG830623296

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830623296

Diamond specifications and retailer prices

From HK$2,958 HKD
$377 USD
As of October 30, 2026
Save HK$12,890 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$15,848 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830623296 or 830623296. Listed at 18 retailers as of October 30, 2026, with prices from HK$2,958 to HK$15,848, a HK$12,890 spread on the same certified stone. Brilliant Earth lists it at HK$15,848. 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

1.01
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830623296
Dimensions6.27 × 6.88 × 4.02 mm
L/W Ratio1.10
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
6.27 mm6.88 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830623296
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.4%

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$15,848 HKD|Low: HK$2,958 HKD|High: HK$16,790 HKD|Avg: HK$7,502 HKD|-5.6%
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
October 30, 2026
Retailer 8HK$2,958 HKD
Retailer 3HK$3,303 HKD
Retailer 4HK$3,311 HKD
Retailer 12HK$3,664 HKD
Retailer 2HK$3,888 HKD
Retailer 6HK$4,825 HKD
Retailer 7HK$4,880 HKD
Retailer 18HK$5,162 HKD
Retailer 13HK$5,923 HKD
Retailer 15HK$6,018 HKD
Retailer 17HK$6,299 HKD
Retailer 11HK$6,628 HKD
Retailer 9HK$8,397 HKD
Retailer 16HK$11,784 HKD
Retailer 10HK$12,087 HKD
Retailer 5HK$13,791 HKD
Retailer 14HK$14,398 HKD
Brilliant EarthHK$15,848 HKD

5 data points across 18 retailers

18 retailersHK$2,958 HKD to HK$15,848 HKD

A
Cheapest Retailer
-
HK$2,958 HKD
$377 USD
A
Retailer 2
-
HK$3,303 HKD
$421 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,311 HKD
$422 USD
View
A
Retailer 4
-
HK$3,664 HKD
$467 USD
View
A
Retailer 5
-
HK$3,888 HKD
£390 GBP
View
B+
Retailer 6
-
HK$4,825 HKD
$615 USD
View
B+
Retailer 7
-
HK$4,880 HKD
$622 USD
View
B+
Retailer 8
-
HK$5,162 HKD
$658 USD
View
B+
Retailer 9
-
HK$5,923 HKD
€719 EUR
View
B+
Retailer 10
-
HK$6,018 HKD
$767 USD
View
B+
Retailer 11
-
HK$6,299 HKD
ZAR 12,971 ZAR
View
B+
Retailer 12
-
HK$6,628 HKD
£665 GBP
View
B
Retailer 13
-
HK$8,397 HKD
$1,070 USD
View
B
Retailer 14
-
HK$11,784 HKD
$1,502 USD
View
B
Retailer 15
-
HK$12,087 HKD
$1,541 USD
View
B
Retailer 16
-
HK$13,791 HKD
$1,758 USD
View
B
Retailer 17
-
HK$14,398 HKD
£1,445 GBP
View
Most Expensive
B
Brilliant Earth
22318788A · Oct 30
HK$15,848 HKD
$2,020 USD
View
17 more retailers have this diamond
Prices start from HK$2,958 HKDSave up to HK$12,890 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
1.01ct Heart
HK$2,958 HKD