CaratHunter
Plans
Heart|Lab Grown|IGI

1.21ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG833665776

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833665776

Diamond specifications and retailer prices

From HK$1,828 HKD
$233 USD
As of October 30, 2026
Save HK$7,101 HKD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,929 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG833665776 or 833665776. Listed at 14 retailers as of October 30, 2026, with prices from HK$1,828 to HK$8,929, a HK$7,101 spread on the same certified stone. Reve Diamonds lists it at HK$8,929. 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 angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833665776
Dimensions6.40 × 7.32 × 4.49 mm
L/W Ratio1.14
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
6.40 mm7.32 mm1.21 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833665776
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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$4,598 HKD|Low: HK$1,145 HKD|High: HK$8,929 HKD|Avg: HK$4,715 HKD|-14.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 8HK$1,757 HKD
Retailer 6HK$1,828 HKD
Retailer 5HK$3,130 HKD
Retailer 2HK$3,207 HKD
Retailer 9HK$3,405 HKD
Retailer 1HK$4,598 HKD
Retailer 3HK$5,385 HKD
Retailer 7HK$6,135 HKD
Retailer 4HK$8,320 HKD
Reve DiamondsHK$8,929 HKD

45 data points across 10 retailers

14 retailersHK$1,828 HKD to HK$8,929 HKD

Retailer 1
-
HK$1,365 HKD
$174 USD
Price last confirmed 28 days ago
Retailer 2
-
HK$1,632 HKD
$208 USD
View
Price last confirmed 32 days ago
Retailer 3
-
HK$1,757 HKD
$224 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$1,828 HKD
$233 USD
View
Final sale: no returns
A
Retailer 5
-
HK$3,130 HKD
$399 USD
View
B+
Retailer 6
-
HK$3,207 HKD
£322 GBP
View
B+
Retailer 7
-
HK$3,405 HKD
$434 USD
View
B+
Retailer 8
-
HK$4,598 HKD
$586 USD
View
B
Retailer 9
-
HK$5,385 HKD
A$1,056 AUD
View
Retailer 10
-
HK$5,657 HKD
$721 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
HK$6,135 HKD
$782 USD
View
B
Retailer 12
-
HK$6,433 HKD
$820 USD
View
B
Retailer 13
-
HK$8,320 HKD
£835 GBP
View
Most Expensive
B
Reve Diamonds
B871BB06F · Oct 30
HK$8,929 HKD
$1,138 USD
View
13 more retailers have this diamond
Prices start from HK$1,828 HKDSave up to HK$7,101 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$1,828 HKD