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Heart|Lab Grown|IGI

1.23ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG756588168

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756588168

Diamond specifications and retailer prices

From HK$1,318 HKD
As of November 4, 2026
Save HK$11,391 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,709 HKD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756588168 or 756588168. Listed at 12 retailers as of November 4, 2026, with prices from HK$1,318 to HK$12,709, a HK$11,391 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756588168
Dimensions6.35 × 7.50 × 4.34 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
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
6.35 mm7.50 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756588168
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 57.9%

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: Nov 4
Current: HK$12,709 HKD|Low: HK$1,200 HKD|High: HK$14,043 HKD|Avg: HK$5,194 HKD|-7.4%
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
November 2, 2026
Retailer 15HK$1,318 HKD
Retailer 16HK$1,483 HKD
Retailer 10HK$1,530 HKD
Retailer 11HK$1,946 HKD
Retailer 3HK$2,259 HKD
Retailer 5HK$3,334 HKD
Retailer 13HK$3,601 HKD
Retailer 7HK$3,624 HKD
Retailer 9HK$4,409 HKD
Retailer 2HK$4,621 HKD
Retailer 14HK$5,805 HKD
Retailer 12HK$5,813 HKD
Retailer 8HK$7,688 HKD
Retailer 4HK$9,053 HKD
Retailer 6HK$9,249 HKD
Do Amore DiamondsHK$12,709 HKD

29 data points across 16 retailers

12 retailersHK$1,318 HKD to HK$12,709 HKD

A
Cheapest Retailer
-
HK$1,318 HKD
A
Retailer 2
-
HK$1,483 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,530 HKD
View
A
Retailer 4
-
HK$1,946 HKD
View
B+
Retailer 5
-
HK$2,259 HKD
View
A
Retailer 6
-
HK$3,601 HKD
View
B+
Retailer 7
-
HK$4,409 HKD
View
B+
Retailer 8
-
HK$4,621 HKD
View
B+
Retailer 9
-
HK$5,805 HKD
View
B+
Retailer 10
-
HK$5,813 HKD
View
Retailer 11
-
HK$9,053 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-3EA4430CB · Nov 4
HK$12,709 HKD
$1,620 USD
View
11 more retailers have this diamond
Prices start from HK$1,318 HKDSave up to HK$11,391 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$1,318 HKD