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Heart|Lab Grown|IGI

1.60ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • IGI LG589301028

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589301028

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of November 1, 2026
Save HK$6,674 HKD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,619 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG589301028 or 589301028. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,946 to HK$8,619, a HK$6,674 spread on the same certified stone. MOH London lists it at HK$8,619. 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

1.60
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589301028
Dimensions7.39 × 8.00 × 4.57 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.39 mm8.00 mm1.60 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589301028
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.1%

Caratlytics Score

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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: Nov 1
Current: HK$8,619 HKD|Low: HK$1,663 HKD|High: HK$8,719 HKD|Avg: HK$3,760 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12HK$1,663 HKD
Retailer 4HK$1,946 HKD
Retailer 3HK$2,009 HKD
Retailer 9HK$2,150 HKD
Retailer 11HK$2,150 HKD
Retailer 2HK$2,753 HKD
Retailer 10HK$2,903 HKD
Retailer 7HK$3,543 HKD
Retailer 6HK$4,001 HKD
Retailer 5HK$4,755 HKD
Retailer 8HK$5,280 HKD
Retailer 13HK$6,912 HKD
MOH LondonHK$8,619 HKD

43 data points across 13 retailers

16 retailersHK$1,946 HKD to HK$8,619 HKD

Retailer 1
-
HK$1,663 HKD
$212 USD
Price last confirmed 31 days ago
A
Retailer 2
-
HK$1,946 HKD
$248 USD
View
Final sale: no returns
Retailer 3
-
HK$2,009 HKD
$256 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$2,150 HKD
$274 USD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$2,150 HKD
$274 USD
View
Price last confirmed 30 days ago
Retailer 6
-
HK$2,150 HKD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$2,753 HKD
£276 GBP
View
B+
Retailer 8
-
HK$2,903 HKD
$370 USD
View
A
Retailer 9
-
HK$3,543 HKD
€430 EUR
View
B+
Retailer 10
-
HK$4,001 HKD
£402 GBP
View
B+
Retailer 11
-
HK$4,056 HKD
$517 USD
View
B+
Retailer 12
-
HK$4,755 HKD
$606 USD
View
B
Retailer 13
-
HK$5,280 HKD
$673 USD
View
Retailer 14
-
HK$6,912 HKD
$881 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
HK$6,979 HKD
SGD 1,202 SGD
View
Most Expensive
B
MOH London
LG589301028 · Nov 1
HK$8,619 HKD
£865 GBP
View
15 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$6,674 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
1.60ct Heart
HK$1,946 HKD