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Heart|Lab Grown|IGI

1.27ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG788629944

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788629944

Diamond specifications and retailer prices

From HK$3,405 HKD
As of November 5, 2026
Save HK$18,169 HKD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$21,574 HKD at Do Amore Diamonds · As of November 5, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629944 or 788629944. Listed at 7 retailers as of November 5, 2026, with prices from HK$3,405 to HK$21,574, a HK$18,169 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,574. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629944
Dimensions6.75 × 7.52 × 4.29 mm
L/W Ratio1.11
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
6.75 mm7.52 mm1.27 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629944
Side View
Table 57.0%Crown 36.9°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 57.0%

Caratlytics Score

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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$21,574 HKD|Low: HK$3,405 HKD|High: HK$43,839 HKD|Avg: HK$19,209 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
November 5, 2026
Retailer 2HK$3,405 HKD
Retailer 6HK$4,236 HKD
Retailer 5HK$4,558 HKD
Retailer 8HK$4,911 HKD
Retailer 7HK$8,347 HKD
Retailer 12HK$14,694 HKD
Retailer 4HK$16,993 HKD
Retailer 10HK$18,546 HKD
Retailer 11HK$18,632 HKD
Retailer 9HK$20,554 HKD
Do Amore DiamondsHK$21,574 HKD
Retailer 3HK$43,839 HKD

12 data points across 12 retailers

7 retailersHK$3,405 HKD to HK$21,574 HKD

A
Cheapest Retailer
-
HK$3,405 HKD
A
Retailer 2
-
HK$4,236 HKD
View
A
Retailer 3
-
HK$4,558 HKD
View
A
Retailer 4
-
HK$4,911 HKD
View
B+
Retailer 5
-
HK$8,347 HKD
View
B
Retailer 6
-
HK$20,554 HKD
View
Most Expensive
B
Do Amore Diamonds
27-4C60B3B19 · Nov 5
HK$21,574 HKD
$2,750 USD
View
6 more retailers have this diamond
Prices start from HK$3,405 HKDSave up to HK$18,169 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$3,405 HKD