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Heart|Lab Grown|IGI

0.89ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG766665496

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766665496

Diamond specifications and retailer prices

From HK$1,883 HKD
$240 USD
As of October 29, 2026
Save HK$5,511 HKD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$7,394 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.89ct lab-grown heart diamond

This 0.89ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG766665496 or 766665496. Listed at 6 retailers as of October 25, 2026, with prices from HK$1,883 to HK$7,394, a HK$5,511 spread on the same certified stone. MOH London lists it at HK$7,394. 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

0.89
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766665496
Dimensions6.18 × 6.49 × 3.91 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.18 mm6.49 mm0.89 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766665496
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 60.2%

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 29
Current: HK$7,394 HKD|Low: HK$1,883 HKD|High: HK$7,474 HKD|Avg: HK$3,663 HKD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6HK$1,883 HKD
Retailer 2HK$2,791 HKD
Retailer 4HK$2,856 HKD
Retailer 5HK$3,356 HKD
Retailer 3HK$4,033 HKD
MOH LondonHK$7,394 HKD

25 data points across 6 retailers

6 retailersHK$1,883 HKD to HK$7,394 HKD

A
Cheapest Retailer
-
HK$1,883 HKD
$240 USD
B+
Retailer 2
-
HK$2,791 HKD
£280 GBP
View
B+
Retailer 3
-
HK$2,856 HKD
$364 USD
View
B
Retailer 4
-
HK$4,033 HKD
$514 USD
View
B
Retailer 5
-
HK$5,510 HKD
$702 USD
View
Most Expensive
B
MOH London
LG766665496 · Oct 25
HK$7,394 HKD
£742 GBP
View
5 more retailers have this diamond
Prices start from HK$1,883 HKDSave up to HK$5,511 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
0.89ct Heart
HK$1,883 HKD