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Heart|Lab Grown|IGI

1.86ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG537225159

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG537225159

Diamond specifications and retailer prices

From HK$2,597 HKD
$331 USD
As of October 30, 2026
Save HK$10,316 HKD (80%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$12,913 HKD at MOH London · As of November 1, 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 LG537225159 or 537225159. Listed at 27 retailers as of October 30, 2026, with prices from HK$2,597 to HK$12,913, a HK$10,316 spread on the same certified stone. MOH London lists it at HK$12,913. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225159
Dimensions7.94 × 8.60 × 4.94 mm
L/W Ratio1.08
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
7.94 mm8.60 mm1.86 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537225159
Side View
Table 57.5%Crown 36.1°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 57.4%

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$12,913 HKD|Low: HK$2,071 HKD|High: HK$13,073 HKD|Avg: HK$7,069 HKD|-1.1%
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
November 2, 2026
Retailer 14HK$2,911 HKD
Retailer 9HK$3,225 HKD
Retailer 6HK$3,515 HKD
Retailer 7HK$4,864 HKD
Retailer 11HK$5,210 HKD
Retailer 13HK$5,343 HKD
Retailer 2HK$5,557 HKD
Retailer 3HK$5,837 HKD
Retailer 8HK$7,563 HKD
Retailer 10HK$9,454 HKD
Retailer 12HK$10,311 HKD
Retailer 4HK$10,704 HKD
Retailer 5HK$12,651 HKD
MOH LondonHK$12,913 HKD

25 data points across 14 retailers

27 retailersHK$2,597 HKD to HK$12,913 HKD

Retailer 1
-
HK$2,495 HKD
$318 USD
Price last confirmed 31 days ago
Retailer 2
-
HK$2,597 HKD
$331 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
HK$2,597 HKD
$331 USD
View
A
Retailer 4
-
HK$2,911 HKD
$371 USD
View
Final sale: no returns
Retailer 5
-
HK$3,013 HKD
$384 USD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$3,178 HKD
$405 USD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 20 days ago
Retailer 8
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 24 days ago
Retailer 9
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 30 days ago
Retailer 11
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 13 days ago
Retailer 12
-
HK$3,225 HKD
$411 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
HK$3,515 HKD
View
A
Retailer 14
-
HK$4,864 HKD
$620 USD
View
A
Retailer 15
-
HK$5,210 HKD
$664 USD
View
A
Retailer 16
-
HK$5,343 HKD
$681 USD
View
A
Retailer 17
-
HK$5,557 HKD
ZAR 11,443 ZAR
View
B+
Retailer 18
-
HK$5,837 HKD
$744 USD
View
Retailer 19
-
HK$7,563 HKD
A$1,483 AUD
View
Price last confirmed 7 days ago
Retailer 20
-
HK$9,454 HKD
$1,205 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
HK$10,311 HKD
SGD 1,776 SGD
View
Retailer 22
-
HK$10,356 HKD
$1,320 USD
View
Price last confirmed 25 days ago
Retailer 23
-
HK$10,356 HKD
$1,320 USD
View
Price last confirmed 20 days ago
Retailer 24
-
HK$10,356 HKD
$1,320 USD
View
Price last confirmed 7 days ago
B
Retailer 25
-
HK$10,704 HKD
$1,364 USD
View
B
Retailer 26
-
HK$12,651 HKD
$1,612 USD
View
Most Expensive
B
MOH London
LG537225159 · Nov 1
HK$12,913 HKD
£1,296 GBP
View
26 more retailers have this diamond
Prices start from HK$2,597 HKDSave up to HK$10,316 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$2,597 HKD