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Heart|Lab Grown|IGI

1.23ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG836618016

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618016

Diamond specifications and retailer prices

From HK$1,671 HKD
As of November 5, 2026
Save HK$12,686 HKD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$14,357 HKD at Do Amore Diamonds · As of November 5, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836618016 or 836618016. Listed at 9 retailers as of November 5, 2026, with prices from HK$1,671 to HK$14,357, a HK$12,686 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618016
Dimensions7.43 × 6.56 × 4.20 mm
L/W Ratio1.13
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
7.43 mm6.56 mm1.23 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618016
Side View
Table 57.0%Crown 37.8°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$14,357 HKD|Low: HK$1,671 HKD|High: HK$14,827 HKD|Avg: HK$5,649 HKD|-3.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4HK$1,671 HKD
Retailer 3HK$2,197 HKD
Retailer 2HK$2,479 HKD
Retailer 6HK$2,518 HKD
Retailer 7HK$5,170 HKD
Retailer 5HK$5,335 HKD
Retailer 9HK$7,453 HKD
Retailer 8HK$8,473 HKD
Do Amore DiamondsHK$14,357 HKD

16 data points across 9 retailers

9 retailersHK$1,671 HKD to HK$14,357 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,197 HKD
View
A
Retailer 3
-
HK$2,479 HKD
View
B+
Retailer 4
-
HK$2,518 HKD
View
B+
Retailer 5
-
HK$5,170 HKD
View
B+
Retailer 6
-
HK$5,335 HKD
View
B
Retailer 7
-
HK$7,453 HKD
View
B
Retailer 8
-
HK$8,473 HKD
View
Most Expensive
B
Do Amore Diamonds
27-8C2C9B58A · Nov 5
HK$14,357 HKD
$1,830 USD
View
8 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$12,686 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$1,671 HKD