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Heart|Lab Grown|IGI

1.00ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG817695867

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817695867

Diamond specifications and retailer prices

From HK$1,193 HKD
$152 USD
As of October 27, 2026
Save HK$5,753 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,946 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG817695867 or 817695867. Listed at 15 retailers as of October 27, 2026, with prices from HK$1,193 to HK$6,946, a HK$5,753 spread on the same certified stone. MOH London lists it at HK$6,946. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817695867
Dimensions7.16 × 6.09 × 3.86 mm
L/W Ratio1.18
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
7.16 mm6.09 mm1.00 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817695867
Side View
Table 66.0%Crown 34.5°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 53.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$6,946 HKD|Low: HK$942 HKD|High: HK$6,985 HKD|Avg: HK$3,572 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2HK$1,507 HKD
Retailer 6HK$1,514 HKD
Retailer 10HK$2,040 HKD
Retailer 4HK$2,650 HKD
Retailer 3HK$2,754 HKD
Retailer 5HK$2,875 HKD
Retailer 7HK$3,876 HKD
Retailer 9HK$3,970 HKD
Retailer 8HK$6,277 HKD
MOH LondonHK$6,946 HKD

43 data points across 10 retailers

15 retailersHK$1,193 HKD to HK$6,946 HKD

A
Cheapest Retailer
-
HK$1,193 HKD
$152 USD
A
Retailer 2
-
HK$1,381 HKD
$176 USD
View
A
Retailer 3
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 4
-
HK$1,507 HKD
$192 USD
View
Final sale: no returns
A
Retailer 5
-
HK$1,514 HKD
$193 USD
View
B+
Retailer 6
-
HK$2,040 HKD
$260 USD
View
B+
Retailer 7
-
HK$2,650 HKD
£266 GBP
View
B+
Retailer 8
-
HK$2,754 HKD
$351 USD
View
B+
Retailer 9
-
HK$2,875 HKD
£288 GBP
View
B
Retailer 10
-
HK$3,876 HKD
$494 USD
View
B
Retailer 11
-
HK$3,970 HKD
$506 USD
View
B
Retailer 12
-
HK$4,747 HKD
$605 USD
View
B
Retailer 13
-
HK$6,277 HKD
$800 USD
View
Retailer 14
-
HK$6,513 HKD
$830 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
LG817695867 · Oct 29
HK$6,946 HKD
£697 GBP
View
14 more retailers have this diamond
Prices start from HK$1,193 HKDSave up to HK$5,753 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
1.00ct Heart
HK$1,193 HKD