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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG837614692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837614692

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 30, 2026
Save HK$9,567 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$11,223 HKD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837614692 or 837614692. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,655 to HK$11,223, a HK$9,567 spread on the same certified stone. Michael Trio lists it at HK$11,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837614692
Dimensions6.46 × 7.33 × 4.30 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm7.33 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837614692
Side View
Table 59.0%Crown 33.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 58.7%

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$11,223 HKD|Low: HK$1,655 HKD|High: HK$11,316 HKD|Avg: HK$4,686 HKD|-0.8%
Michael Trio
Retailer 2
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Retailer 19
November 1, 2026
Retailer 19HK$1,655 HKD
Retailer 6HK$1,852 HKD
Retailer 7HK$1,922 HKD
Retailer 12HK$2,048 HKD
Retailer 11HK$2,063 HKD
Retailer 2HK$2,503 HKD
Retailer 3HK$2,762 HKD
Retailer 8HK$3,526 HKD
Retailer 14HK$3,775 HKD
Retailer 5HK$4,323 HKD
Retailer 15HK$4,535 HKD
Retailer 9HK$5,039 HKD
Retailer 13HK$6,567 HKD
Retailer 18HK$6,622 HKD
Retailer 16HK$6,983 HKD
Retailer 17HK$6,987 HKD
Retailer 4HK$7,629 HKD
Retailer 10HK$8,270 HKD
Michael TrioHK$11,223 HKD

22 data points across 19 retailers

19 retailersHK$1,655 HKD to HK$11,223 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
$211 USD
A
Retailer 2
-
HK$1,852 HKD
$236 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,922 HKD
$245 USD
View
A
Retailer 4
-
HK$2,048 HKD
$261 USD
View
A
Retailer 5
-
HK$2,063 HKD
$263 USD
View
A
Retailer 6
-
HK$2,503 HKD
£251 GBP
View
B+
Retailer 7
-
HK$2,762 HKD
$352 USD
View
A
Retailer 8
-
HK$3,526 HKD
ZAR 7,261 ZAR
View
A
Retailer 9
-
HK$3,775 HKD
£379 GBP
View
B+
Retailer 10
-
HK$4,323 HKD
$551 USD
View
B+
Retailer 11
-
HK$4,535 HKD
$578 USD
View
B+
Retailer 12
-
HK$5,039 HKD
A$988 AUD
View
B+
Retailer 13
-
HK$6,567 HKD
$837 USD
View
B
Retailer 14
-
HK$6,622 HKD
$844 USD
View
B+
Retailer 15
-
HK$6,983 HKD
$890 USD
View
B+
Retailer 16
-
HK$6,987 HKD
$891 USD
View
B+
Retailer 17
-
HK$7,629 HKD
A$1,496 AUD
View
B+
Retailer 18
-
HK$8,270 HKD
£830 GBP
View
Most Expensive
B
Michael Trio
1023875506 · Nov 1
HK$11,223 HKD
SGD 1,933 SGD
View
18 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$9,567 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
1.20ct Heart
HK$1,655 HKD