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Heart|Lab Grown|IGI

0.81ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG836618820

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618820

Diamond specifications and retailer prices

From HK$2,518 HKD
$321 USD
As of October 30, 2026
Save HK$9,887 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,406 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618820 or 836618820. Listed at 17 retailers as of October 30, 2026, with prices from HK$2,518 to HK$12,406, a HK$9,887 spread on the same certified stone. Reve Diamonds lists it at HK$12,406. 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

0.81
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618820
Dimensions5.99 × 6.55 × 3.61 mm
L/W Ratio1.09
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
5.99 mm6.55 mm0.81 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618820
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 55.1%

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$5,066 HKD|Low: HK$2,518 HKD|High: HK$12,406 HKD|Avg: HK$5,992 HKD|+0.2%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 6HK$2,518 HKD
Retailer 3HK$2,824 HKD
Retailer 4HK$2,926 HKD
Retailer 13HK$3,130 HKD
Retailer 12HK$4,103 HKD
Retailer 5HK$4,339 HKD
Retailer 2HK$4,409 HKD
Retailer 1HK$5,066 HKD
Retailer 14HK$5,516 HKD
Retailer 9HK$5,585 HKD
Retailer 16HK$5,657 HKD
Retailer 11HK$6,983 HKD
Retailer 7HK$7,064 HKD
Retailer 10HK$9,172 HKD
Retailer 15HK$10,050 HKD
Retailer 8HK$10,407 HKD
Reve DiamondsHK$12,406 HKD

6 data points across 17 retailers

17 retailersHK$2,518 HKD to HK$12,406 HKD

A
Cheapest Retailer
-
HK$2,518 HKD
$321 USD
A
Retailer 2
-
HK$2,824 HKD
$360 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,926 HKD
$373 USD
View
A
Retailer 4
-
HK$3,130 HKD
$399 USD
View
A
Retailer 5
-
HK$4,103 HKD
£412 GBP
View
B+
Retailer 6
-
HK$4,339 HKD
$553 USD
View
B+
Retailer 7
-
HK$4,409 HKD
$562 USD
View
B+
Retailer 8
-
HK$5,066 HKD
€615 EUR
View
B+
Retailer 9
-
HK$5,516 HKD
$703 USD
View
B+
Retailer 10
-
HK$5,585 HKD
£560 GBP
View
B+
Retailer 11
-
HK$5,657 HKD
ZAR 11,648 ZAR
View
B+
Retailer 12
-
HK$6,983 HKD
$890 USD
View
B+
Retailer 13
-
HK$7,064 HKD
$900 USD
View
B
Retailer 14
-
HK$9,172 HKD
$1,169 USD
View
B
Retailer 15
-
HK$10,050 HKD
$1,281 USD
View
B
Retailer 16
-
HK$10,407 HKD
$1,327 USD
View
Most Expensive
B
Reve Diamonds
62C45DE4D · Oct 30
HK$12,406 HKD
$1,581 USD
View
16 more retailers have this diamond
Prices start from HK$2,518 HKDSave up to HK$9,887 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
0.81ct Heart
HK$2,518 HKD