Heart|Lab Grown|IGI

1.23ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG830622338

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830622338

Diamond specifications and retailer prices

From HK$1,757 HKD
$224 USD
As of October 30, 2026
Save HK$13,306 HKD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$15,064 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct 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 LG830622338 or 830622338. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,757 to HK$15,064, a HK$13,306 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622338
Dimensions7.35 × 6.45 × 4.32 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
7.35 mm6.45 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622338
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 38°Culet: NoneDepth 58.8%

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$15,064 HKD|Low: HK$1,757 HKD|High: HK$15,064 HKD|Avg: HK$5,134 HKD
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
October 29, 2026
Retailer 8HK$1,757 HKD
Retailer 4HK$2,079 HKD
Retailer 11HK$2,335 HKD
Retailer 12HK$2,644 HKD
Retailer 5HK$3,660 HKD
Retailer 14HK$3,749 HKD
Retailer 13HK$4,511 HKD
Retailer 7HK$5,258 HKD
Retailer 9HK$5,641 HKD
Retailer 6HK$7,025 HKD
Retailer 3HK$7,099 HKD
Retailer 10HK$8,316 HKD
Retailer 2HK$8,669 HKD
Do Amore DiamondsHK$15,064 HKD

17 data points across 14 retailers

13 retailersHK$1,757 HKD to HK$15,064 HKD

Retailer 1
-
HK$1,679 HKD
$214 USD
Price last confirmed 31 days ago
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Final sale: no returns
Retailer 3
-
HK$1,946 HKD
$248 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$2,056 HKD
$262 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
HK$2,335 HKD
$298 USD
View
B+
Retailer 6
-
HK$2,644 HKD
$337 USD
View
Retailer 7
-
HK$3,660 HKD
ZAR 7,537 ZAR
View
Price last confirmed 35 days ago
B+
Retailer 8
-
HK$5,258 HKD
A$1,031 AUD
View
B+
Retailer 9
-
HK$5,641 HKD
$719 USD
View
Retailer 10
-
HK$6,685 HKD
$852 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
HK$8,316 HKD
$1,060 USD
View
B
Retailer 12
-
HK$8,669 HKD
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C5231B461 · Oct 31
HK$15,064 HKD
$1,920 USD
View
12 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$13,306 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
1.23ct Heart
HK$1,757 HKD