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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG598394149

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598394149

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 30, 2026
Save HK$10,536 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$20,320 HKD at Brilliant Earth · As of October 21, 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 LG598394149 or 598394149. Listed at 19 retailers as of October 29, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394149
Dimensions7.07 × 6.58 × 4.17 mm
L/W Ratio1.07
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
7.07 mm6.58 mm1.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG598394149
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$20,320 HKD|Low: HK$2,589 HKD|High: HK$20,320 HKD|Avg: HK$6,654 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 8HK$2,636 HKD
Retailer 10HK$2,997 HKD
Retailer 6HK$3,060 HKD
Retailer 17HK$3,272 HKD
Retailer 11HK$3,342 HKD
Retailer 2HK$3,367 HKD
Retailer 5HK$4,394 HKD
Retailer 14HK$4,394 HKD
Retailer 19HK$5,147 HKD
Retailer 7HK$5,202 HKD
Retailer 13HK$5,281 HKD
Retailer 4HK$5,619 HKD
Retailer 12HK$5,861 HKD
Retailer 15HK$9,587 HKD
Retailer 3HK$10,513 HKD
Retailer 9HK$10,853 HKD
Retailer 16HK$11,816 HKD
Retailer 18HK$13,172 HKD
Brilliant EarthHK$20,320 HKD

35 data points across 19 retailers

19 retailersHK$2,636 HKD to HK$13,172 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
A
Retailer 2
-
HK$2,997 HKD
$382 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,060 HKD
$390 USD
View
A
Retailer 4
-
HK$3,272 HKD
$417 USD
View
A
Retailer 5
-
HK$3,342 HKD
$426 USD
View
A
Retailer 6
-
HK$3,367 HKD
£338 GBP
View
A
Retailer 7
-
HK$4,394 HKD
$560 USD
View
A
Retailer 8
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 9
-
HK$5,147 HKD
$656 USD
View
B+
Retailer 10
-
HK$5,202 HKD
$663 USD
View
B+
Retailer 11
-
HK$5,281 HKD
€641 EUR
View
B+
Retailer 12
-
HK$5,619 HKD
ZAR 11,570 ZAR
View
B+
Retailer 13
-
HK$5,861 HKD
£588 GBP
View
B
Retailer 14
-
HK$9,587 HKD
$1,222 USD
View
B+
Retailer 15
-
HK$10,513 HKD
$1,340 USD
View
B
Retailer 16
-
HK$10,853 HKD
$1,383 USD
View
B
Retailer 17
-
HK$11,816 HKD
$1,506 USD
View
B
Retailer 18
-
HK$13,172 HKD
£1,322 GBP
View
Most Expensive
Brilliant Earth
11244845A · Oct 21
HK$20,320 HKD
$2,590 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$10,536 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$2,636 HKD