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Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG715502379

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715502379

Diamond specifications and retailer prices

From $570 SGD
$445 USD
As of October 30, 2026
Save $2,313 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,884 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715502379 or 715502379. Listed at 9 retailers as of October 26, 2026, with prices from $570 to $2,884, a $2,313 spread on the same certified stone. Brilliant Earth lists it at $2,884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715502379
Dimensions8.13 × 8.13 × 7.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.13 mm1.58 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715502379
Side View
Table 63.0%Crown 37.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,778 SGD|Low: $570 SGD|High: $1,930 SGD|Avg: $1,214 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$570 SGD
Retailer 3$815 SGD
Retailer 4$868 SGD
Retailer 8$896 SGD
Retailer 5$1,432 SGD
Retailer 7$1,714 SGD
Retailer 6$1,755 SGD
Retailer 1$1,778 SGD

43 data points across 8 retailers

9 retailers$570 SGD to $2,884 SGD

B+
Cheapest Retailer
-
$570 SGD
$445 USD
B+
Retailer 2
-
$815 SGD
£501 GBP
View
B+
Retailer 3
-
$868 SGD
$677 USD
View
B+
Retailer 4
-
$896 SGD
$699 USD
View
B+
Retailer 5
-
$1,432 SGD
$1,118 USD
View
B
Retailer 6
-
$1,714 SGD
£1,053 GBP
View
B
Retailer 7
-
$1,755 SGD
$1,369 USD
View
B
Retailer 8
-
$1,778 SGD
A$2,134 AUD
View
Most Expensive
B
Brilliant Earth
22198916A · Oct 26
$2,884 SGD
$2,250 USD
View
8 more retailers have this diamond
Prices start from $570 SGDSave up to $2,313 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.

B+
1.58ct Heart
$570 SGD