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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG638415626

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638415626

Diamond specifications and retailer prices

From HK$2,817 HKD
$359 USD
As of November 1, 2026
Save HK$13,424 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$16,241 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG638415626 or 638415626. Listed at 17 retailers as of November 1, 2026, with prices from HK$2,817 to HK$16,241, a HK$13,424 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,241. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415626
Dimensions6.63 × 7.25 × 4.49 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
6.63 mm7.25 mm1.20 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415626
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 61.9%

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: Nov 1
Current: HK$16,241 HKD|Low: HK$1,695 HKD|High: HK$16,476 HKD|Avg: HK$6,396 HKD|-1.4%
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 6HK$1,695 HKD
Retailer 15HK$1,899 HKD
Retailer 9HK$1,977 HKD
Retailer 5HK$2,103 HKD
Retailer 16HK$2,817 HKD
Retailer 13HK$3,452 HKD
Retailer 14HK$3,918 HKD
Retailer 10HK$4,348 HKD
Retailer 12HK$4,937 HKD
Retailer 7HK$5,747 HKD
Retailer 8HK$6,826 HKD
Retailer 3HK$7,446 HKD
Retailer 11HK$7,854 HKD
Retailer 4HK$8,792 HKD
Retailer 2HK$9,286 HKD
Retailer 17HK$9,757 HKD
Do Amore DiamondsHK$16,241 HKD

40 data points across 17 retailers

17 retailersHK$2,817 HKD to HK$16,241 HKD

Retailer 1
-
HK$1,695 HKD
$216 USD
Price last confirmed 10 days ago
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$2,103 HKD
$268 USD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$2,118 HKD
$270 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
HK$2,817 HKD
$359 USD
View
A
Retailer 6
-
HK$3,452 HKD
$440 USD
View
Retailer 7
-
HK$3,918 HKD
ZAR 8,068 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$4,348 HKD
£436 GBP
View
B+
Retailer 9
-
HK$4,937 HKD
A$968 AUD
View
Retailer 10
-
HK$5,747 HKD
A$1,127 AUD
View
Price last confirmed 14 days ago
Retailer 11
-
HK$6,826 HKD
$870 USD
View
Price last confirmed 10 days ago
Retailer 12
-
HK$7,446 HKD
$949 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$7,854 HKD
A$1,540 AUD
View
B
Retailer 14
-
HK$8,792 HKD
$1,121 USD
View
B
Retailer 15
-
HK$9,286 HKD
£932 GBP
View
B
Retailer 16
-
HK$9,757 HKD
$1,244 USD
View
Most Expensive
B
Do Amore Diamonds
27-49C2AC8F3 · Nov 1
HK$16,241 HKD
$2,070 USD
View
16 more retailers have this diamond
Prices start from HK$2,817 HKDSave up to HK$13,424 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$2,817 HKD