Heart|Lab Grown|IGI

1.48ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG669427144

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427144

Diamond specifications and retailer prices

From HK$3,389 HKD
$432 USD
As of October 30, 2026
Save HK$28,150 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$31,540 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct 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 LG669427144 or 669427144. Listed at 20 retailers as of October 30, 2026, with prices from HK$3,389 to HK$31,540, a HK$28,150 spread on the same certified stone. Brilliant Earth lists it at HK$31,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427144
Dimensions7.16 × 7.84 × 4.45 mm
L/W Ratio1.09
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
7.16 mm7.84 mm1.48 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427144
Side View
Table 57.0%Crown 36.2°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 56.8%

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: Oct 30
Current: HK$31,540 HKD|Low: HK$3,225 HKD|High: HK$31,540 HKD|Avg: HK$9,751 HKD|+0.2%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 3HK$3,389 HKD
Retailer 14HK$3,789 HKD
Retailer 17HK$3,797 HKD
Retailer 6HK$4,205 HKD
Retailer 9HK$4,205 HKD
Retailer 15HK$5,335 HKD
Retailer 5HK$6,073 HKD
Retailer 13HK$6,088 HKD
Retailer 18HK$6,622 HKD
Retailer 12HK$6,936 HKD
Retailer 2HK$7,247 HKD
Retailer 19HK$9,125 HKD
Retailer 7HK$10,662 HKD
Retailer 4HK$13,510 HKD
Retailer 10HK$13,762 HKD
Retailer 8HK$15,172 HKD
Retailer 16HK$15,454 HKD
Retailer 11HK$18,512 HKD
Brilliant EarthHK$31,540 HKD

40 data points across 19 retailers

20 retailersHK$3,389 HKD to HK$31,540 HKD

A
Cheapest Retailer
-
HK$3,389 HKD
$432 USD
A
Retailer 2
-
HK$3,789 HKD
$483 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,797 HKD
$484 USD
View
A
Retailer 4
-
HK$4,205 HKD
$536 USD
View
Retailer 5
-
HK$4,205 HKD
$536 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$5,335 HKD
$680 USD
View
A
Retailer 7
-
HK$6,073 HKD
$774 USD
View
A
Retailer 8
-
HK$6,088 HKD
€739 EUR
View
A
Retailer 9
-
HK$6,622 HKD
$844 USD
View
A
Retailer 10
-
HK$6,936 HKD
£696 GBP
View
A
Retailer 11
-
HK$7,247 HKD
ZAR 14,923 ZAR
View
B+
Retailer 12
-
HK$9,125 HKD
$1,163 USD
View
B+
Retailer 13
-
HK$10,662 HKD
$1,359 USD
View
B
Retailer 14
-
HK$13,510 HKD
$1,722 USD
View
B
Retailer 15
-
HK$13,762 HKD
$1,754 USD
View
B
Retailer 16
-
HK$15,172 HKD
$1,934 USD
View
Retailer 17
-
HK$15,454 HKD
£1,551 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
HK$16,264 HKD
$2,073 USD
View
Retailer 19
-
HK$18,512 HKD
A$3,630 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
14844234A · Oct 31
HK$31,540 HKD
$4,020 USD
View
19 more retailers have this diamond
Prices start from HK$3,389 HKDSave up to HK$28,150 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
1.48ct Heart
HK$3,389 HKD