Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG834606487

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834606487

Diamond specifications and retailer prices

From HK$1,852 HKD
$236 USD
As of October 30, 2026
Save HK$9,371 HKD (84%) vs most expensive(unlock to see where)
14 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 LG834606487 or 834606487. Listed at 14 retailers as of October 30, 2026, with prices from HK$1,852 to HK$11,223, a HK$9,371 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 angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834606487
Dimensions7.25 × 6.53 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm6.53 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834606487
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.6%

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$1,852 HKD|High: HK$11,362 HKD|Avg: HK$5,200 HKD|-1.2%
Michael Trio
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
November 1, 2026
Retailer 11HK$1,852 HKD
Retailer 7HK$2,513 HKD
Retailer 12HK$2,762 HKD
Retailer 9HK$3,336 HKD
Retailer 4HK$3,542 HKD
Retailer 8HK$3,793 HKD
Retailer 14HK$4,323 HKD
Retailer 5HK$5,039 HKD
Retailer 10HK$6,622 HKD
Retailer 13HK$7,014 HKD
Retailer 3HK$7,015 HKD
Retailer 6HK$7,685 HKD
Retailer 2HK$8,230 HKD
Michael TrioHK$11,223 HKD

23 data points across 14 retailers

14 retailersHK$1,852 HKD to HK$11,223 HKD

A
Cheapest Retailer
-
HK$1,852 HKD
$236 USD
Final sale: no returns
A
Retailer 2
-
HK$2,513 HKD
£252 GBP
View
B+
Retailer 3
-
HK$2,762 HKD
$352 USD
View
A
Retailer 4
-
HK$3,336 HKD
€405 EUR
View
A
Retailer 5
-
HK$3,542 HKD
ZAR 7,293 ZAR
View
B+
Retailer 6
-
HK$3,793 HKD
£381 GBP
View
B+
Retailer 7
-
HK$4,323 HKD
$551 USD
View
B+
Retailer 8
-
HK$5,039 HKD
A$988 AUD
View
B
Retailer 9
-
HK$6,622 HKD
$844 USD
View
B+
Retailer 10
-
HK$7,014 HKD
$894 USD
View
B+
Retailer 11
-
HK$7,015 HKD
$894 USD
View
B
Retailer 12
-
HK$7,685 HKD
A$1,507 AUD
View
B
Retailer 13
-
HK$8,230 HKD
£826 GBP
View
Most Expensive
B
Michael Trio
2440592080 · Nov 1
HK$11,223 HKD
SGD 1,933 SGD
View
13 more retailers have this diamond
Prices start from HK$1,852 HKDSave up to HK$9,371 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$1,852 HKD