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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG598394228

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598394228

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 30, 2026
Save $1,174 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,513 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598394228 or 598394228. Listed at 22 retailers as of October 29, 2026, with prices from $339 to $1,513, a $1,174 spread on the same certified stone. MOH London lists it at $1,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394228
Dimensions8.05 × 7.39 × 4.66 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.05 mm7.39 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598394228
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
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: $1,513 SGD|Low: $303 SGD|High: $1,680 SGD|Avg: $760 SGD|-4.4%
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
October 31, 2026
Retailer 8$303 SGD
Retailer 5$339 SGD
Retailer 7$391 SGD
Retailer 12$419 SGD
Retailer 15$505 SGD
Retailer 2$624 SGD
Retailer 16$645 SGD
Retailer 14$701 SGD
Retailer 10$704 SGD
Retailer 3$730 SGD
Retailer 4$875 SGD
Retailer 11$995 SGD
Retailer 13$1,149 SGD
Retailer 6$1,274 SGD
Retailer 9$1,356 SGD
MOH London$1,513 SGD

35 data points across 16 retailers

22 retailers$339 SGD to $1,513 SGD

Retailer 1
-
$303 SGD
$237 USD
Price last confirmed 29 days ago
Retailer 2
-
$303 SGD
$237 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$339 SGD
$265 USD
View
Final sale: no returns
Retailer 4
-
$366 SGD
$286 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$386 SGD
$302 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$391 SGD
$306 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$391 SGD
$306 USD
View
A
Retailer 8
-
$419 SGD
£258 GBP
View
B+
Retailer 9
-
$505 SGD
$395 USD
View
A
Retailer 10
-
$624 SGD
€465 EUR
View
A
Retailer 11
-
$645 SGD
ZAR 8,152 ZAR
View
B+
Retailer 12
-
$701 SGD
$548 USD
View
A
Retailer 13
-
$704 SGD
£434 GBP
View
B+
Retailer 14
-
$730 SGD
$571 USD
View
B+
Retailer 15
-
$875 SGD
A$1,053 AUD
View
Retailer 16
-
$992 SGD
A$1,194 AUD
View
Price last confirmed 156 days ago
B+
Retailer 17
-
$995 SGD
$778 USD
View
B+
Retailer 18
-
$1,149 SGD
$899 USD
View
Retailer 19
-
$1,255 SGD
$982 USD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$1,274 SGD
$996 USD
View
B
Retailer 21
-
$1,356 SGD
$1,061 USD
View
Most Expensive
B
MOH London
LG598394228 · Oct 29
$1,513 SGD
£932 GBP
View
21 more retailers have this diamond
Prices start from $339 SGDSave up to $1,174 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
1.59ct Heart
$339 SGD