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Heart|Lab Grown|IGI

1.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG758514295

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG758514295

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of November 1, 2026
Save HK$9,564 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$11,376 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758514295 or 758514295. Listed at 20 retailers as of October 31, 2026, with prices from HK$1,812 to HK$11,376, a HK$9,564 spread on the same certified stone. Brilliant Earth lists it at HK$11,376. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758514295
Dimensions6.38 × 6.91 × 4.00 mm
L/W Ratio1.08
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
6.38 mm6.91 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758514295
Side View
Table 61.0%Crown 36.3°Girdle: STK-THKPavilion 38°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
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 1
Current: HK$11,376 HKD|Low: HK$1,499 HKD|High: HK$13,338 HKD|Avg: HK$4,852 HKD|-14.7%
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
November 1, 2026
Retailer 8HK$1,812 HKD
Retailer 7HK$2,087 HKD
Retailer 13HK$2,840 HKD
Retailer 10HK$3,402 HKD
Retailer 2HK$3,483 HKD
Retailer 9HK$3,718 HKD
Retailer 3HK$4,316 HKD
Retailer 5HK$4,456 HKD
Retailer 15HK$4,472 HKD
Retailer 4HK$4,931 HKD
Retailer 11HK$6,504 HKD
Retailer 6HK$6,902 HKD
Retailer 12HK$8,131 HKD
Retailer 14HK$9,549 HKD
Brilliant EarthHK$11,376 HKD

38 data points across 15 retailers

20 retailersHK$1,812 HKD to HK$11,376 HKD

Retailer 1
-
HK$1,687 HKD
$215 USD
Price last confirmed 24 days ago
A
Retailer 2
-
HK$1,812 HKD
$231 USD
View
Final sale: no returns
Retailer 3
-
HK$1,954 HKD
$249 USD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$2,063 HKD
$263 USD
View
Price last confirmed 37 days ago
Retailer 5
-
HK$2,087 HKD
$266 USD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$2,087 HKD
$266 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$2,840 HKD
$362 USD
View
A
Retailer 8
-
HK$3,402 HKD
€413 EUR
View
A
Retailer 9
-
HK$3,483 HKD
ZAR 7,171 ZAR
View
A
Retailer 10
-
HK$3,718 HKD
£373 GBP
View
B+
Retailer 11
-
HK$4,316 HKD
$550 USD
View
B+
Retailer 12
-
HK$4,456 HKD
$568 USD
View
B+
Retailer 13
-
HK$4,472 HKD
$570 USD
View
B+
Retailer 14
-
HK$4,931 HKD
A$967 AUD
View
B+
Retailer 15
-
HK$6,504 HKD
$829 USD
View
Retailer 16
-
HK$6,708 HKD
$855 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
HK$6,902 HKD
$880 USD
View
B+
Retailer 18
-
HK$8,131 HKD
£816 GBP
View
B
Retailer 19
-
HK$9,549 HKD
$1,217 USD
View
Most Expensive
B
Brilliant Earth
16948211A · Oct 31
HK$11,376 HKD
$1,450 USD
View
19 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$9,564 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
1.03ct Heart
HK$1,812 HKD