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 $423 SGD

$331 USD

As of November 2, 2026

Save $1,682 SGD (80%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $2,105 SGD 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 November 1, 2026, with prices from $423 to $2,105, a $1,682 spread on the same certified stone. MOH London lists it at $2,105. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86

Carat

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG537225159

Side View

Caratlytics Score

How it works →

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 2

Current: $2,105 SGD|Low: $338 SGD|High: $2,131 SGD|Avg: $1,152 SGD|-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 14$474 SGD

Retailer 9$526 SGD

Retailer 6$573 SGD

Retailer 7$793 SGD

Retailer 11$849 SGD

Retailer 13$871 SGD

Retailer 2$906 SGD

Retailer 3$952 SGD

Retailer 8$1,233 SGD

Retailer 10$1,541 SGD

Retailer 12$1,681 SGD

Retailer 4$1,745 SGD

Retailer 5$2,062 SGD

MOH London$2,105 SGD

25 data points across 14 retailers

27 retailers$423 SGD to $2,105 SGD

Retailer 1

$407 SGD

$318 USD

Price last confirmed 31 days ago

Retailer 2

$423 SGD

$331 USD

View

Price last confirmed 25 days ago

Retailer 3

$423 SGD

$331 USD

View

Retailer 4

$474 SGD

$371 USD

View

Final sale: no returns

Retailer 5

$491 SGD

$384 USD

View

Price last confirmed 12 days ago

Retailer 6

$518 SGD

$405 USD

View

Price last confirmed 38 days ago

Retailer 7

$526 SGD

$411 USD

View

Price last confirmed 20 days ago

Retailer 8

$526 SGD

$411 USD

View

Price last confirmed 24 days ago

Retailer 9

$526 SGD

$411 USD

View

Price last confirmed 8 days ago

Retailer 10

$526 SGD

$411 USD

View

Price last confirmed 30 days ago

Retailer 11

$526 SGD

$411 USD

View

Price last confirmed 13 days ago

Retailer 12

$526 SGD

$411 USD

View

Price last confirmed 7 days ago

Retailer 13

$573 SGD

HK$3,500 HKD

View

Retailer 14

$793 SGD

$620 USD

View

Retailer 15

$849 SGD

$664 USD

View

Retailer 16

$871 SGD

$681 USD

View

Retailer 17

$906 SGD

ZAR 11,443 ZAR

View

B+

Retailer 18

$952 SGD

$744 USD

View

Retailer 19

$1,233 SGD

A$1,483 AUD

View

Price last confirmed 8 days ago

Retailer 20

$1,541 SGD

$1,205 USD

View

Price last confirmed 7 days ago

Retailer 21

$1,681 SGD

View

Retailer 22

$1,688 SGD

$1,320 USD

View

Price last confirmed 25 days ago

Retailer 23

$1,688 SGD

$1,320 USD

View

Price last confirmed 20 days ago

Retailer 24

$1,688 SGD

$1,320 USD

View

Price last confirmed 7 days ago

Retailer 25

$1,745 SGD

$1,364 USD

View

Retailer 26

$2,062 SGD

$1,612 USD

View

Most Expensive

MOH London

LG537225159 · Nov 1

$2,105 SGD

£1,296 GBP

View

26 more retailers have this diamond

Prices start from $423 SGDSave up to $1,682 SGD

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.

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