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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG726570803

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726570803

Diamond specifications and retailer prices

From HK$2,346 HKD
$299 USD
As of October 30, 2026
Save HK$9,580 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$11,925 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown heart diamond

This 1.08ct 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 LG726570803 or 726570803. Listed at 20 retailers as of October 30, 2026, with prices from HK$2,346 to HK$11,925, a HK$9,580 spread on the same certified stone. Brilliant Earth lists it at HK$11,925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726570803
Dimensions6.27 × 7.10 × 4.21 mm
L/W Ratio1.13
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
6.27 mm7.10 mm1.08 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726570803
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.3%

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$11,925 HKD|Low: HK$1,530 HKD|High: HK$14,358 HKD|Avg: HK$5,818 HKD|-16.9%
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
October 31, 2026
Retailer 6HK$2,173 HKD
Retailer 8HK$2,346 HKD
Retailer 9HK$2,966 HKD
Retailer 11HK$3,611 HKD
Retailer 2HK$3,898 HKD
Retailer 14HK$4,526 HKD
Retailer 3HK$4,551 HKD
Retailer 12HK$4,872 HKD
Retailer 13HK$5,135 HKD
Retailer 7HK$5,414 HKD
Retailer 4HK$7,172 HKD
Retailer 5HK$8,728 HKD
Retailer 10HK$9,767 HKD
Brilliant EarthHK$11,925 HKD

35 data points across 14 retailers

20 retailersHK$2,346 HKD to HK$11,925 HKD

Retailer 1
-
HK$1,757 HKD
$224 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$2,032 HKD
$259 USD
View
Price last confirmed 33 days ago
Retailer 3
-
HK$2,150 HKD
$274 USD
View
Price last confirmed 36 days ago
Retailer 4
-
HK$2,173 HKD
$277 USD
View
Price last confirmed 28 days ago
Retailer 5
-
HK$2,173 HKD
$277 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$2,346 HKD
$299 USD
View
Final sale: no returns
A
Retailer 7
-
HK$2,966 HKD
$378 USD
View
A
Retailer 8
-
HK$3,611 HKD
ZAR 7,435 ZAR
View
A
Retailer 9
-
HK$3,898 HKD
£391 GBP
View
B+
Retailer 10
-
HK$4,526 HKD
$577 USD
View
B+
Retailer 11
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 12
-
HK$4,872 HKD
$621 USD
View
B+
Retailer 13
-
HK$5,135 HKD
A$1,007 AUD
View
B+
Retailer 14
-
HK$5,414 HKD
$690 USD
View
Retailer 15
-
HK$6,991 HKD
$891 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
HK$7,022 HKD
$895 USD
View
B+
Retailer 17
-
HK$7,172 HKD
$914 USD
View
B+
Retailer 18
-
HK$8,728 HKD
£876 GBP
View
B
Retailer 19
-
HK$9,767 HKD
$1,245 USD
View
Most Expensive
B
Brilliant Earth
15521086A · Oct 30
HK$11,925 HKD
$1,520 USD
View
19 more retailers have this diamond
Prices start from HK$2,346 HKDSave up to HK$9,580 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
1.08ct Heart
HK$2,346 HKD