Heart|Lab Grown|IGI

0.71ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG727571910

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727571910

Diamond specifications and retailer prices

From HK$2,040 HKD
$260 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$2,040 HKD at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727571910 or 727571910. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727571910
Dimensions5.77 × 6.32 mm
L/W Ratio1.10
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
5.77 mm6.32 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727571910
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 57.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: HK$5,798 HKD|Low: HK$1,198 HKD|High: HK$10,309 HKD|Avg: HK$5,562 HKD
Retailer 1
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William & Sons Jewelers
September 28, 2026
Retailer 4HK$1,198 HKD
William & Sons JewelersHK$2,040 HKD
Retailer 10HK$3,682 HKD
Retailer 9HK$4,039 HKD
Retailer 6HK$4,323 HKD
Retailer 11HK$5,092 HKD
Retailer 13HK$5,123 HKD
Retailer 2HK$5,249 HKD
Retailer 1HK$5,798 HKD
Retailer 7HK$6,692 HKD
Retailer 12HK$7,743 HKD
Retailer 8HK$8,160 HKD
Retailer 5HK$9,366 HKD
Retailer 3HK$10,309 HKD

61 data points across 14 retailers

1 retailer

A
William & Sons Jewelers
cert_LG727571910 · Oct 31
HK$2,040 HKD
$260 USD
View
Final sale: no returns

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A
0.71ct Heart
HK$2,040 HKD