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Heart|Lab Grown|IGI

1.58ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG625468018

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG625468018

Diamond specifications and retailer prices

From HK$6,787 HKD
$865 USD
As of October 30, 2026
Save HK$30,912 HKD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$37,699 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625468018 or 625468018. Listed at 23 retailers as of October 30, 2026, with prices from HK$6,787 to HK$37,699, a HK$30,912 spread on the same certified stone. With Clarity lists it at HK$37,699. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625468018
Dimensions7.29 × 8.09 × 4.77 mm
L/W Ratio1.11
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
7.29 mm8.09 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625468018
Side View
Table 59.0%Crown 36.5°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 59.0%

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$19,608 HKD|Low: HK$6,787 HKD|High: HK$37,699 HKD|Avg: HK$14,989 HKD|-2.2%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 9HK$6,787 HKD
Retailer 5HK$7,383 HKD
Retailer 17HK$7,877 HKD
Retailer 18HK$8,136 HKD
Retailer 16HK$8,928 HKD
Retailer 6HK$9,258 HKD
Retailer 2HK$9,697 HKD
Retailer 7HK$10,097 HKD
Retailer 11HK$11,282 HKD
Retailer 13HK$12,110 HKD
Retailer 12HK$12,522 HKD
Retailer 3HK$14,475 HKD
Retailer 14HK$16,515 HKD
Retailer 1HK$19,608 HKD
Retailer 4HK$22,141 HKD
Retailer 8HK$24,643 HKD
Retailer 10HK$27,318 HKD
Retailer 15HK$28,166 HKD
Retailer 19HK$29,673 HKD
With ClarityHK$37,699 HKD

24 data points across 20 retailers

23 retailersHK$6,787 HKD to HK$37,699 HKD

A
Cheapest Retailer
-
HK$6,787 HKD
$865 USD
A
Retailer 2
-
HK$7,383 HKD
$941 USD
View
A
Retailer 3
-
HK$7,877 HKD
$1,004 USD
View
Retailer 4
-
HK$8,058 HKD
$1,027 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$8,136 HKD
$1,037 USD
View
Final sale: no returns
A
Retailer 6
-
HK$8,928 HKD
£896 GBP
View
A
Retailer 7
-
HK$9,258 HKD
$1,180 USD
View
B+
Retailer 8
-
HK$9,697 HKD
$1,236 USD
View
B+
Retailer 9
-
HK$10,097 HKD
$1,287 USD
View
B+
Retailer 10
-
HK$11,282 HKD
$1,438 USD
View
B+
Retailer 11
-
HK$12,110 HKD
£1,215 GBP
View
B+
Retailer 12
-
HK$12,522 HKD
€1,520 EUR
View
B+
Retailer 13
-
HK$14,475 HKD
ZAR 29,806 ZAR
View
B+
Retailer 14
-
HK$16,515 HKD
$2,105 USD
View
Retailer 15
-
HK$17,370 HKD
$2,214 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
HK$19,608 HKD
A$3,845 AUD
View
B
Retailer 17
-
HK$22,141 HKD
$2,822 USD
View
B
Retailer 18
-
HK$23,325 HKD
$2,973 USD
View
B
Retailer 19
-
HK$24,643 HKD
$3,141 USD
View
B
Retailer 20
-
HK$27,318 HKD
$3,482 USD
View
B
Retailer 21
-
HK$28,166 HKD
$3,590 USD
View
B
Retailer 22
-
HK$29,673 HKD
£2,978 GBP
View
Most Expensive
B
With Clarity
625468018 · Oct 31
HK$37,699 HKD
$4,805 USD
View
22 more retailers have this diamond
Prices start from HK$6,787 HKDSave up to HK$30,912 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
1.58ct Heart
HK$6,787 HKD