Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG818658588

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818658588

Diamond specifications and retailer prices

From HK$3,107 HKD
$396 USD
As of November 3, 2026
Save HK$16,587 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$19,694 HKD at Brilliant Earth · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658588 or 818658588. Listed at 19 retailers as of November 2, 2026, with prices from HK$3,107 to HK$19,694, a HK$16,587 spread on the same certified stone. Brilliant Earth lists it at HK$19,694. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658588
Dimensions6.19 × 6.86 × 3.99 mm
L/W Ratio1.11
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
6.19 mm6.86 mm1.01 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658588
Side View
Table 55.0%Crown 34.1°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 58.2%

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 3
Current: HK$19,694 HKD|Low: HK$3,107 HKD|High: HK$20,871 HKD|Avg: HK$8,726 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
November 3, 2026
Retailer 5HK$3,107 HKD
Retailer 8HK$3,547 HKD
Retailer 11HK$4,629 HKD
Retailer 3HK$4,731 HKD
Retailer 13HK$4,849 HKD
Retailer 10HK$5,553 HKD
Retailer 9HK$5,941 HKD
Retailer 2HK$6,201 HKD
Retailer 4HK$7,851 HKD
Retailer 7HK$8,497 HKD
Retailer 6HK$11,399 HKD
Retailer 14HK$13,224 HKD
Retailer 12HK$13,532 HKD
Brilliant EarthHK$19,694 HKD

32 data points across 14 retailers

19 retailersHK$3,107 HKD to HK$19,694 HKD

A
Cheapest Retailer
-
HK$3,107 HKD
$396 USD
Final sale: no returns
Retailer 2
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
HK$3,547 HKD
£356 GBP
View
Retailer 4
-
HK$3,601 HKD
$459 USD
View
Price last confirmed 35 days ago
Retailer 5
-
HK$3,994 HKD
$509 USD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$3,994 HKD
$509 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
HK$4,629 HKD
$590 USD
View
B+
Retailer 8
-
HK$4,731 HKD
$603 USD
View
B+
Retailer 9
-
HK$4,849 HKD
$618 USD
View
B+
Retailer 10
-
HK$5,553 HKD
€674 EUR
View
B+
Retailer 11
-
HK$5,941 HKD
ZAR 12,233 ZAR
View
B+
Retailer 12
-
HK$6,201 HKD
£622 GBP
View
Retailer 13
-
HK$7,851 HKD
$1,001 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$8,497 HKD
$1,083 USD
View
B
Retailer 15
-
HK$11,399 HKD
$1,453 USD
View
Retailer 16
-
HK$12,852 HKD
$1,638 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
HK$13,224 HKD
$1,685 USD
View
B
Retailer 18
-
HK$13,532 HKD
£1,358 GBP
View
Most Expensive
B
Brilliant Earth
21581007A · Nov 2
HK$19,694 HKD
$2,510 USD
View
18 more retailers have this diamond
Prices start from HK$3,107 HKDSave up to HK$16,587 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$3,107 HKD