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Heart|Lab Grown|IGI

1.58ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG425067517

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG425067517

Diamond specifications and retailer prices

From HK$8,081 HKD
$1,030 USD
As of October 31, 2026
Save HK$20,061 HKD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$28,143 HKD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067517 or 425067517. Listed at 12 retailers as of October 31, 2026, with prices from HK$8,081 to HK$28,143, a HK$20,061 spread on the same certified stone. NZ Jewellers lists it at HK$28,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067517
Dimensions8.24 × 7.04 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.24 mm7.04 mm1.58 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067517
Side View
Table 54.5%Crown 36.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$28,143 HKD|Low: HK$8,081 HKD|High: HK$43,453 HKD|Avg: HK$21,258 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7HK$8,081 HKD
Retailer 10HK$12,945 HKD
Retailer 13HK$14,083 HKD
Retailer 3HK$15,009 HKD
Retailer 11HK$15,017 HKD
Retailer 4HK$16,358 HKD
Retailer 5HK$20,109 HKD
Retailer 6HK$20,989 HKD
Retailer 12HK$23,600 HKD
Retailer 9HK$25,883 HKD
Retailer 8HK$27,598 HKD
NZ JewellersHK$28,143 HKD
Retailer 2HK$42,875 HKD

29 data points across 13 retailers

12 retailersHK$8,081 HKD to HK$28,143 HKD

B+
Cheapest Retailer
-
HK$8,081 HKD
$1,030 USD
B
Retailer 2
-
HK$12,945 HKD
$1,650 USD
View
B
Retailer 3
-
HK$14,083 HKD
$1,795 USD
View
Retailer 4
-
HK$15,009 HKD
$1,913 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
HK$15,017 HKD
$1,914 USD
View
B
Retailer 6
-
HK$16,358 HKD
$2,085 USD
View
B
Retailer 7
-
HK$20,989 HKD
£2,107 GBP
View
B
Retailer 8
-
HK$23,600 HKD
$3,008 USD
View
B
Retailer 9
-
HK$25,883 HKD
$3,299 USD
View
B
Retailer 10
-
HK$27,598 HKD
ZAR 56,828 ZAR
View
Most Expensive
B
NZ Jewellers
f82a7ff2-7782-451e-9e56-3f0362d22b89 · Nov 1
HK$28,143 HKD
$3,587 USD
View
10 more retailers have this diamond
Prices start from HK$8,081 HKDSave up to HK$20,061 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.

B+
1.58ct Heart
HK$8,081 HKD