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Heart|Lab Grown|IGI

1.86ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG587316526

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG587316526

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of November 1, 2026
Save HK$11,574 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$15,026 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.86ct lab-grown heart diamond

This 1.86ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587316526 or 587316526. Listed at 17 retailers as of October 29, 2026, with prices from HK$3,452 to HK$15,026, a HK$11,574 spread on the same certified stone. MOH London lists it at HK$15,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587316526
Dimensions8.58 × 7.71 × 4.91 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.58 mm7.71 mm1.86 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587316526
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
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: Nov 1
Current: HK$15,026 HKD|Low: HK$2,958 HKD|High: HK$17,888 HKD|Avg: HK$7,989 HKD|+0.5%
MOH London
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
November 2, 2026
Retailer 14HK$3,083 HKD
Retailer 4HK$3,452 HKD
Retailer 6HK$3,452 HKD
Retailer 15HK$3,821 HKD
Retailer 11HK$4,982 HKD
Retailer 10HK$6,010 HKD
Retailer 8HK$6,022 HKD
Retailer 3HK$6,065 HKD
Retailer 5HK$6,433 HKD
Retailer 2HK$6,595 HKD
Retailer 12HK$8,965 HKD
Retailer 13HK$9,156 HKD
Retailer 9HK$10,278 HKD
Retailer 16HK$12,294 HKD
Retailer 7HK$14,199 HKD
MOH LondonHK$15,026 HKD

28 data points across 16 retailers

17 retailersHK$3,452 HKD to HK$15,026 HKD

Retailer 1
-
HK$3,083 HKD
$393 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$3,452 HKD
$440 USD
View
Final sale: no returns
Retailer 3
-
HK$3,452 HKD
$440 USD
View
Price last confirmed 12 days ago
Retailer 4
-
HK$3,821 HKD
$487 USD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$3,821 HKD
$487 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$4,982 HKD
$635 USD
View
A
Retailer 7
-
HK$6,010 HKD
$766 USD
View
B+
Retailer 8
-
HK$6,065 HKD
$773 USD
View
B+
Retailer 9
-
HK$6,433 HKD
$820 USD
View
B+
Retailer 10
-
HK$6,595 HKD
ZAR 13,580 ZAR
View
Retailer 11
-
HK$8,965 HKD
A$1,758 AUD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
HK$9,156 HKD
$1,167 USD
View
B
Retailer 13
-
HK$10,278 HKD
$1,310 USD
View
Retailer 14
-
HK$12,294 HKD
$1,567 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
HK$12,582 HKD
$1,604 USD
View
B
Retailer 16
-
HK$14,199 HKD
$1,810 USD
View
Most Expensive
B
MOH London
LG587316526 · Oct 29
HK$15,026 HKD
£1,508 GBP
View
16 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$11,574 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
1.86ct Heart
HK$3,452 HKD