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Heart|Lab Grown|IGI

1.58ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG819602139

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819602139

Diamond specifications and retailer prices

From $381 SGD
$298 USD
As of October 25, 2026
Save $1,309 SGD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,690 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819602139 or 819602139. Listed at 19 retailers as of October 25, 2026, with prices from $381 to $1,690, a $1,309 spread on the same certified stone. Reve Diamonds lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602139
Dimensions8.10 × 6.70 × 4.80 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm6.70 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602139
Side View
Table 64.0%Crown 35.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.3%

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 25
Current: $1,219 SGD|Low: $298 SGD|High: $1,700 SGD|Avg: $963 SGD|-2.9%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 10$307 SGD
Retailer 9$344 SGD
Retailer 5$381 SGD
Retailer 19$425 SGD
Retailer 15$447 SGD
Retailer 4$642 SGD
Retailer 18$644 SGD
Retailer 14$690 SGD
Retailer 8$706 SGD
Retailer 16$717 SGD
Retailer 17$887 SGD
Retailer 12$1,000 SGD
Retailer 1$1,219 SGD
Retailer 3$1,225 SGD
Retailer 7$1,291 SGD
Retailer 2$1,470 SGD
Retailer 13$1,540 SGD
Retailer 6$1,542 SGD
Retailer 11$1,565 SGD
Reve Diamonds$1,690 SGD

41 data points across 20 retailers

19 retailers$381 SGD to $1,690 SGD

Retailer 1
-
$307 SGD
$240 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$381 SGD
$298 USD
View
A
Retailer 3
-
$425 SGD
HK$2,600 HKD
View
A
Retailer 4
-
$447 SGD
£275 GBP
View
B+
Retailer 5
-
$642 SGD
$502 USD
View
Retailer 6
-
$644 SGD
ZAR 8,140 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$690 SGD
$540 USD
View
A
Retailer 8
-
$706 SGD
$552 USD
View
A
Retailer 9
-
$717 SGD
£442 GBP
View
Retailer 10
-
$887 SGD
A$1,068 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,000 SGD
$782 USD
View
B+
Retailer 12
-
$1,219 SGD
View
B+
Retailer 13
-
$1,225 SGD
$958 USD
View
B
Retailer 14
-
$1,291 SGD
$1,010 USD
View
B
Retailer 15
-
$1,470 SGD
$1,150 USD
View
B
Retailer 16
-
$1,540 SGD
$1,205 USD
View
Retailer 17
-
$1,542 SGD
£950 GBP
View
Price last confirmed 16 days ago
B
Retailer 18
-
$1,565 SGD
$1,224 USD
View
Most Expensive
B
Reve Diamonds
D1E756796 · Oct 25
$1,690 SGD
$1,322 USD
View
18 more retailers have this diamond
Prices start from $381 SGDSave up to $1,309 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
1.58ct Heart
$381 SGD