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Heart|Lab Grown|IGI

1.04ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG840620876

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620876

Diamond specifications and retailer prices

From HK$3,044 HKD
$388 USD
As of October 30, 2026
Save HK$13,275 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,319 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct 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 LG840620876 or 840620876. Listed at 18 retailers as of October 30, 2026, with prices from HK$3,044 to HK$16,319, a HK$13,275 spread on the same certified stone. Brilliant Earth lists it at HK$16,319. 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

1.04
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620876
Dimensions6.40 × 7.07 × 4.01 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
6.40 mm7.07 mm1.04 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620876
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.7%

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$16,319 HKD|Low: HK$3,044 HKD|High: HK$17,261 HKD|Avg: HK$7,726 HKD|-5.5%
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$3,044 HKD
Retailer 3HK$3,405 HKD
Retailer 4HK$3,413 HKD
Retailer 12HK$3,782 HKD
Retailer 2HK$4,008 HKD
Retailer 6HK$4,943 HKD
Retailer 7HK$5,139 HKD
Retailer 18HK$5,319 HKD
Retailer 13HK$6,088 HKD
Retailer 15HK$6,135 HKD
Retailer 17HK$6,494 HKD
Retailer 11HK$6,848 HKD
Retailer 9HK$8,677 HKD
Retailer 16HK$12,145 HKD
Retailer 10HK$12,441 HKD
Retailer 5HK$14,083 HKD
Retailer 14HK$14,846 HKD
Brilliant EarthHK$16,319 HKD

5 data points across 18 retailers

18 retailersHK$3,044 HKD to HK$16,319 HKD

A
Cheapest Retailer
-
HK$3,044 HKD
$388 USD
A
Retailer 2
-
HK$3,405 HKD
$434 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,413 HKD
$435 USD
View
A
Retailer 4
-
HK$3,782 HKD
$482 USD
View
A
Retailer 5
-
HK$4,008 HKD
£402 GBP
View
B+
Retailer 6
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 7
-
HK$5,139 HKD
$655 USD
View
B+
Retailer 8
-
HK$5,319 HKD
$678 USD
View
B+
Retailer 9
-
HK$6,088 HKD
€739 EUR
View
B+
Retailer 10
-
HK$6,135 HKD
$782 USD
View
B+
Retailer 11
-
HK$6,494 HKD
ZAR 13,372 ZAR
View
B+
Retailer 12
-
HK$6,848 HKD
£687 GBP
View
B
Retailer 13
-
HK$8,677 HKD
$1,106 USD
View
B
Retailer 14
-
HK$12,145 HKD
$1,548 USD
View
B
Retailer 15
-
HK$12,441 HKD
$1,586 USD
View
B
Retailer 16
-
HK$14,083 HKD
$1,795 USD
View
B
Retailer 17
-
HK$14,846 HKD
£1,490 GBP
View
Most Expensive
B
Brilliant Earth
22319838A · Oct 30
HK$16,319 HKD
$2,080 USD
View
17 more retailers have this diamond
Prices start from HK$3,044 HKDSave up to HK$13,275 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
1.04ct Heart
HK$3,044 HKD