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Heart|Lab Grown|IGI

1.21ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG849654484

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849654484

Diamond specifications and retailer prices

From HK$1,459 HKD
$186 USD
As of October 30, 2026
Save HK$4,793 HKD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,252 HKD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849654484 or 849654484. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,459 to HK$6,252, a HK$4,793 spread on the same certified stone. Taylor and Hart lists it at HK$6,252. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849654484
Dimensions6.42 × 7.57 × 4.35 mm
L/W Ratio1.18
Girdle conditionFaceted
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
6.42 mm7.57 mm1.21 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849654484
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 57.5%

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$3,421 HKD|Low: HK$1,459 HKD|High: HK$6,252 HKD|Avg: HK$3,796 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 30, 2026
Retailer 4HK$1,459 HKD
Retailer 3HK$2,176 HKD
Retailer 5HK$3,185 HKD
Retailer 6HK$3,285 HKD
Retailer 1HK$3,421 HKD
Retailer 2HK$4,339 HKD
Taylor and HartHK$6,252 HKD

2 data points across 7 retailers

7 retailersHK$1,459 HKD to HK$6,252 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
$186 USD
A
Retailer 2
-
HK$2,176 HKD
£218 GBP
View
B+
Retailer 3
-
HK$3,185 HKD
$406 USD
View
B+
Retailer 4
-
HK$3,285 HKD
£330 GBP
View
B+
Retailer 5
-
HK$3,421 HKD
$436 USD
View
B
Retailer 6
-
HK$4,339 HKD
$553 USD
View
Most Expensive
B
Taylor and Hart
V18BT02 · Oct 29
HK$6,252 HKD
$797 USD
View
6 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$4,793 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
1.21ct Heart
HK$1,459 HKD