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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 $562 SGD
$440 USD
As of November 1, 2026
Save $1,886 SGD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,448 SGD 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 $562 to $2,448, a $1,886 spread on the same certified stone. MOH London lists it at $2,448. 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

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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: Nov 1
Current: $2,448 SGD|Low: $482 SGD|High: $2,915 SGD|Avg: $1,302 SGD|+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 14$502 SGD
Retailer 4$562 SGD
Retailer 6$562 SGD
Retailer 15$623 SGD
Retailer 11$812 SGD
Retailer 10$979 SGD
Retailer 8$981 SGD
Retailer 3$988 SGD
Retailer 5$1,048 SGD
Retailer 2$1,075 SGD
Retailer 12$1,461 SGD
Retailer 13$1,492 SGD
Retailer 9$1,675 SGD
Retailer 16$2,003 SGD
Retailer 7$2,314 SGD
MOH London$2,448 SGD

28 data points across 16 retailers

17 retailers$562 SGD to $2,448 SGD

Retailer 1
-
$502 SGD
$393 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$562 SGD
$440 USD
View
Final sale: no returns
Retailer 3
-
$562 SGD
$440 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$623 SGD
$487 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$623 SGD
$487 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$812 SGD
$635 USD
View
A
Retailer 7
-
$979 SGD
$766 USD
View
B+
Retailer 8
-
$988 SGD
$773 USD
View
B+
Retailer 9
-
$1,048 SGD
$820 USD
View
B+
Retailer 10
-
$1,075 SGD
ZAR 13,580 ZAR
View
Retailer 11
-
$1,461 SGD
A$1,758 AUD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$1,492 SGD
$1,167 USD
View
B
Retailer 13
-
$1,675 SGD
$1,310 USD
View
Retailer 14
-
$2,003 SGD
$1,567 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$2,050 SGD
$1,604 USD
View
B
Retailer 16
-
$2,314 SGD
$1,810 USD
View
Most Expensive
B
MOH London
LG587316526 · Oct 29
$2,448 SGD
£1,508 GBP
View
16 more retailers have this diamond
Prices start from $562 SGDSave up to $1,886 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.

A
1.86ct Heart
$562 SGD