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Heart|Lab Grown|IGI

1.22ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG620470353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620470353

Diamond specifications and retailer prices

From HK$1,836 HKD
$234 USD
As of October 27, 2026
Save HK$15,818 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$17,654 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620470353 or 620470353. Listed at 18 retailers as of October 27, 2026, with prices from HK$1,836 to HK$17,654, a HK$15,818 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,654. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620470353
Dimensions7.72 × 6.38 × 4.38 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.72 mm6.38 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620470353
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.7%

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 27
Current: HK$17,654 HKD|Low: HK$1,750 HKD|High: HK$17,654 HKD|Avg: HK$6,041 HKD|+0.9%
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
Retailer 18
October 29, 2026
Retailer 7HK$1,836 HKD
Retailer 3HK$2,056 HKD
Retailer 17HK$2,126 HKD
Retailer 6HK$2,275 HKD
Retailer 14HK$2,275 HKD
Retailer 9HK$2,762 HKD
Retailer 16HK$3,044 HKD
Retailer 12HK$4,317 HKD
Retailer 2HK$4,784 HKD
Retailer 11HK$6,115 HKD
Retailer 8HK$6,144 HKD
Retailer 13HK$6,171 HKD
Retailer 10HK$6,983 HKD
Retailer 5HK$8,074 HKD
Retailer 18HK$9,405 HKD
Retailer 15HK$10,085 HKD
Retailer 4HK$11,409 HKD
Do Amore DiamondsHK$17,654 HKD

46 data points across 18 retailers

18 retailersHK$1,836 HKD to HK$17,654 HKD

A
Cheapest Retailer
-
HK$1,836 HKD
$234 USD
A
Retailer 2
-
HK$2,056 HKD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,126 HKD
$271 USD
View
A
Retailer 4
-
HK$2,275 HKD
$290 USD
View
A
Retailer 5
-
HK$2,275 HKD
$290 USD
View
A
Retailer 6
-
HK$2,762 HKD
$352 USD
View
A
Retailer 7
-
HK$3,044 HKD
$388 USD
View
B+
Retailer 8
-
HK$4,317 HKD
ZAR 8,888 ZAR
View
B+
Retailer 9
-
HK$4,784 HKD
£480 GBP
View
B+
Retailer 10
-
HK$6,115 HKD
A$1,199 AUD
View
B
Retailer 11
-
HK$6,144 HKD
$783 USD
View
B
Retailer 12
-
HK$6,171 HKD
A$1,210 AUD
View
B
Retailer 13
-
HK$7,181 HKD
CA$1,271 CAD
View
B
Retailer 14
-
HK$8,074 HKD
$1,029 USD
View
B
Retailer 15
-
HK$9,405 HKD
$1,199 USD
View
B
Retailer 16
-
HK$10,085 HKD
£1,012 GBP
View
B
Retailer 17
-
HK$11,409 HKD
SGD 1,965 SGD
View
Most Expensive
B
Do Amore Diamonds
27-0D058ABBB · Oct 29
HK$17,654 HKD
$2,250 USD
View
17 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$15,818 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
1.22ct Heart
HK$1,836 HKD