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Heart|Lab Grown|IGI

1.27ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG766685011

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766685011

Diamond specifications and retailer prices

From HK$1,946 HKD
As of November 4, 2026
Save HK$15,550 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$17,496 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766685011 or 766685011. Listed at 13 retailers as of November 4, 2026, with prices from HK$1,946 to HK$17,496, a HK$15,550 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685011
Dimensions6.68 × 7.43 × 4.50 mm
L/W Ratio1.11
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
6.68 mm7.43 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766685011
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A+
Exceptional
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$17,496 HKD|Low: HK$1,946 HKD|High: HK$18,987 HKD|Avg: HK$6,718 HKD|-7.9%
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
November 4, 2026
Retailer 9HK$1,946 HKD
Retailer 4HK$2,205 HKD
Retailer 13HK$2,252 HKD
Retailer 2HK$2,989 HKD
Retailer 12HK$3,272 HKD
Retailer 16HK$3,295 HKD
Retailer 6HK$4,425 HKD
Retailer 3HK$4,433 HKD
Retailer 7HK$4,833 HKD
Retailer 8HK$5,123 HKD
Retailer 14HK$6,528 HKD
Retailer 11HK$6,873 HKD
Retailer 10HK$8,552 HKD
Retailer 15HK$10,804 HKD
Retailer 5HK$16,241 HKD
Do Amore DiamondsHK$17,496 HKD

28 data points across 16 retailers

13 retailersHK$1,946 HKD to HK$17,496 HKD

A+
Cheapest Retailer
-
HK$1,946 HKD
A
Retailer 2
-
HK$2,205 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,252 HKD
View
A
Retailer 4
-
HK$2,989 HKD
View
A
Retailer 5
-
HK$3,272 HKD
View
A
Retailer 6
-
HK$3,295 HKD
View
A
Retailer 7
-
HK$4,433 HKD
View
B+
Retailer 8
-
HK$6,528 HKD
View
B+
Retailer 9
-
HK$6,873 HKD
View
B+
Retailer 10
-
HK$8,552 HKD
View
B+
Retailer 11
-
HK$10,804 HKD
View
B
Retailer 12
-
HK$16,241 HKD
View
Most Expensive
B
Do Amore Diamonds
27-3E30A2F7B · Nov 4
HK$17,496 HKD
$2,230 USD
View
12 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$15,550 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+
1.27ct Heart
HK$1,946 HKD