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Heart|Lab Grown|IGI

1.58ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG644458866

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG644458866

Diamond specifications and retailer prices

From $460 SGD
$360 USD
As of October 30, 2026
Save $2,365 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,825 SGD at Brilliant Earth · As of October 30, 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 LG644458866 or 644458866. Listed at 18 retailers as of October 30, 2026, with prices from $460 to $2,825, a $2,365 spread on the same certified stone. Brilliant Earth lists it at $2,825. 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 angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644458866
Dimensions7.42 × 8.31 × 4.70 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm8.31 mm1.58 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644458866
Side View
Table 56.0%Crown 35°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 56.6%

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 30
Current: $2,825 SGD|Low: $394 SGD|High: $3,580 SGD|Avg: $1,225 SGD|-13.3%
Brilliant Earth
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 30, 2026
Retailer 5$460 SGD
Retailer 14$510 SGD
Retailer 15$542 SGD
Retailer 12$710 SGD
Retailer 7$826 SGD
Retailer 10$876 SGD
Retailer 4$890 SGD
Retailer 2$908 SGD
Retailer 3$938 SGD
Retailer 9$1,188 SGD
Retailer 13$1,494 SGD
Retailer 6$1,696 SGD
Retailer 16$1,960 SGD
Retailer 8$2,022 SGD
Retailer 11$2,046 SGD
Brilliant Earth$2,825 SGD

36 data points across 16 retailers

18 retailers$460 SGD to $2,825 SGD

Retailer 1
-
$431 SGD
$337 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$460 SGD
$360 USD
View
Final sale: no returns
Retailer 3
-
$510 SGD
$399 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$510 SGD
$399 USD
View
Retailer 5
-
$542 SGD
£334 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$710 SGD
$555 USD
View
B+
Retailer 7
-
$826 SGD
$646 USD
View
B+
Retailer 8
-
$876 SGD
ZAR 11,066 ZAR
View
B+
Retailer 9
-
$890 SGD
$696 USD
View
B+
Retailer 10
-
$908 SGD
£559 GBP
View
B+
Retailer 11
-
$938 SGD
$734 USD
View
B+
Retailer 12
-
$1,188 SGD
A$1,430 AUD
View
B
Retailer 13
-
$1,494 SGD
$1,169 USD
View
B
Retailer 14
-
$1,696 SGD
$1,327 USD
View
B
Retailer 15
-
$1,960 SGD
$1,533 USD
View
B
Retailer 16
-
$2,022 SGD
$1,581 USD
View
B
Retailer 17
-
$2,046 SGD
£1,260 GBP
View
Most Expensive
B
Brilliant Earth
11794759A · Oct 30
$2,825 SGD
$2,210 USD
View
17 more retailers have this diamond
Prices start from $460 SGDSave up to $2,365 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
$460 SGD