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Heart|Lab Grown|IGI

1.23ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG836612366

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612366

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)
9 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 LG836612366 or 836612366. Listed at 9 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 angle36.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612366
Dimensions7.37 × 6.49 × 4.33 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
7.37 mm6.49 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612366
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 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$5,631 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6HK$1,757 HKD
Retailer 8HK$2,335 HKD
Retailer 3HK$2,642 HKD
Retailer 9HK$2,644 HKD
Retailer 5HK$5,258 HKD
Retailer 2HK$5,641 HKD
Retailer 7HK$8,316 HKD
Retailer 4HK$8,669 HKD
Do Amore DiamondsHK$15,064 HKD

11 data points across 9 retailers

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

A
Cheapest Retailer
-
HK$1,757 HKD
$224 USD
Final sale: no returns
A
Retailer 2
-
HK$2,335 HKD
$298 USD
View
A
Retailer 3
-
HK$2,642 HKD
£265 GBP
View
B+
Retailer 4
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 5
-
HK$5,258 HKD
A$1,031 AUD
View
B+
Retailer 6
-
HK$5,641 HKD
$719 USD
View
B
Retailer 7
-
HK$8,316 HKD
$1,060 USD
View
B
Retailer 8
-
HK$8,669 HKD
£870 GBP
View
Most Expensive
B
Do Amore Diamonds
27-96CF8914A · Oct 31
HK$15,064 HKD
$1,920 USD
View
8 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