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Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG836618807

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618807

Diamond specifications and retailer prices

From HK$1,773 HKD
$226 USD
As of October 30, 2026
Save HK$9,839 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$11,612 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618807 or 836618807. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,773 to HK$11,612, a HK$9,839 spread on the same certified stone. Brilliant Earth lists it at HK$11,612. 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

1.03
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618807
Dimensions6.25 × 7.01 × 4.03 mm
L/W Ratio1.12
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
6.25 mm7.01 mm1.03 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618807
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.5%

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$11,612 HKD|Low: HK$1,773 HKD|High: HK$11,612 HKD|Avg: HK$4,974 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6HK$1,773 HKD
Retailer 13HK$1,977 HKD
Retailer 15HK$2,056 HKD
Retailer 10HK$2,197 HKD
Retailer 9HK$2,328 HKD
Retailer 14HK$3,099 HKD
Retailer 3HK$3,772 HKD
Retailer 2HK$4,096 HKD
Retailer 11HK$4,613 HKD
Retailer 4HK$4,621 HKD
Retailer 7HK$4,757 HKD
Retailer 5HK$5,355 HKD
Retailer 12HK$7,053 HKD
Retailer 8HK$7,469 HKD
Retailer 16HK$10,007 HKD
Brilliant EarthHK$11,612 HKD

5 data points across 16 retailers

16 retailersHK$1,773 HKD to HK$11,612 HKD

A
Cheapest Retailer
-
HK$1,773 HKD
$226 USD
A
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,056 HKD
$262 USD
View
A
Retailer 4
-
HK$2,197 HKD
$280 USD
View
A
Retailer 5
-
HK$2,328 HKD
£234 GBP
View
A
Retailer 6
-
HK$3,099 HKD
$395 USD
View
A
Retailer 7
-
HK$3,772 HKD
ZAR 7,766 ZAR
View
A
Retailer 8
-
HK$4,096 HKD
£411 GBP
View
B+
Retailer 9
-
HK$4,613 HKD
$588 USD
View
B+
Retailer 10
-
HK$4,621 HKD
$589 USD
View
B+
Retailer 11
-
HK$4,757 HKD
$606 USD
View
B+
Retailer 12
-
HK$5,355 HKD
A$1,050 AUD
View
B
Retailer 13
-
HK$7,053 HKD
$899 USD
View
B
Retailer 14
-
HK$7,469 HKD
$952 USD
View
B
Retailer 15
-
HK$10,007 HKD
$1,275 USD
View
Most Expensive
B
Brilliant Earth
22318851A · Oct 30
HK$11,612 HKD
$1,480 USD
View
15 more retailers have this diamond
Prices start from HK$1,773 HKDSave up to HK$9,839 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
1.03ct Heart
HK$1,773 HKD