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Heart|Lab Grown|IGI

1.01ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG816610587

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816610587

Diamond specifications and retailer prices

From HK$2,369 HKD
$302 USD
As of October 30, 2026
Save HK$11,988 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$14,358 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 top-tier cut grade and certified by IGI LG816610587 or 816610587. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,369 to HK$14,358, a HK$11,988 spread on the same certified stone. Brilliant Earth lists it at HK$14,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610587
Dimensions6.75 × 6.19 × 3.95 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
6.75 mm6.19 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610587
Side View
Table 56.0%Crown 35.5°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 58.5%

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$14,358 HKD|Low: HK$2,354 HKD|High: HK$16,790 HKD|Avg: HK$7,749 HKD|-14.5%
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
October 31, 2026
Retailer 4HK$2,369 HKD
Retailer 6HK$3,664 HKD
Retailer 9HK$3,703 HKD
Retailer 8HK$4,350 HKD
Retailer 10HK$4,522 HKD
Retailer 13HK$4,598 HKD
Retailer 7HK$4,614 HKD
Retailer 12HK$4,904 HKD
Retailer 3HK$5,839 HKD
Retailer 2HK$8,089 HKD
Retailer 14HK$8,860 HKD
Retailer 5HK$10,562 HKD
Retailer 11HK$11,131 HKD
Brilliant EarthHK$14,358 HKD

35 data points across 14 retailers

19 retailersHK$2,369 HKD to HK$14,358 HKD

A
Cheapest Retailer
-
HK$2,369 HKD
$302 USD
Final sale: no returns
Retailer 2
-
HK$2,958 HKD
$377 USD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$3,311 HKD
$422 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$3,617 HKD
$461 USD
View
Price last confirmed 35 days ago
Retailer 5
-
HK$3,664 HKD
$467 USD
View
Price last confirmed 27 days ago
Retailer 6
-
HK$3,664 HKD
$467 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
HK$3,703 HKD
$472 USD
View
A
Retailer 8
-
HK$4,350 HKD
€528 EUR
View
B+
Retailer 9
-
HK$4,522 HKD
ZAR 9,312 ZAR
View
B+
Retailer 10
-
HK$4,598 HKD
$586 USD
View
B+
Retailer 11
-
HK$4,614 HKD
£463 GBP
View
B+
Retailer 12
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 13
-
HK$5,839 HKD
$744 USD
View
B+
Retailer 14
-
HK$8,089 HKD
$1,031 USD
View
B
Retailer 15
-
HK$8,860 HKD
$1,129 USD
View
B
Retailer 16
-
HK$10,562 HKD
£1,060 GBP
View
B
Retailer 17
-
HK$11,131 HKD
$1,419 USD
View
Retailer 18
-
HK$11,784 HKD
$1,502 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Brilliant Earth
21018583A · Oct 30
HK$14,358 HKD
$1,830 USD
View
18 more retailers have this diamond
Prices start from HK$2,369 HKDSave up to HK$11,988 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$2,369 HKD