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Heart|Lab Grown|IGI

1.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG598377008

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598377008

Diamond specifications and retailer prices

From $372 SGD
$291 USD
As of October 30, 2026
Save $1,524 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,896 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG598377008 or 598377008. Listed at 19 retailers as of October 30, 2026, with prices from $372 to $1,896, a $1,524 spread on the same certified stone. Reve Diamonds lists it at $1,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598377008
Dimensions6.78 × 8.05 × 4.58 mm
L/W Ratio1.19
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
6.78 mm8.05 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598377008
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.9%

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: $815 SGD|Low: $357 SGD|High: $1,869 SGD|Avg: $883 SGD|+3.2%
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
October 31, 2026
Retailer 16$372 SGD
Retailer 7$415 SGD
Retailer 3$460 SGD
Retailer 5$460 SGD
Retailer 9$566 SGD
Retailer 15$620 SGD
Retailer 12$658 SGD
Retailer 6$790 SGD
Retailer 11$792 SGD
Retailer 1$815 SGD
Retailer 8$1,012 SGD
Retailer 10$1,124 SGD
Retailer 14$1,149 SGD
Retailer 4$1,482 SGD
Retailer 2$1,790 SGD
Retailer 13$1,849 SGD

43 data points across 16 retailers

19 retailers$372 SGD to $1,896 SGD

A
Cheapest Retailer
-
$372 SGD
$291 USD
A
Retailer 2
-
$415 SGD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$431 SGD
$337 USD
View
A
Retailer 4
-
$460 SGD
$360 USD
View
A
Retailer 5
-
$460 SGD
$360 USD
View
A
Retailer 6
-
$566 SGD
£349 GBP
View
A
Retailer 7
-
$620 SGD
$485 USD
View
A
Retailer 8
-
$658 SGD
$515 USD
View
B+
Retailer 9
-
$790 SGD
$618 USD
View
B+
Retailer 10
-
$792 SGD
ZAR 10,006 ZAR
View
B+
Retailer 11
-
$815 SGD
£502 GBP
View
B+
Retailer 12
-
$1,012 SGD
$792 USD
View
B+
Retailer 13
-
$1,124 SGD
A$1,353 AUD
View
B
Retailer 14
-
$1,149 SGD
$899 USD
View
B
Retailer 15
-
$1,482 SGD
$1,159 USD
View
B
Retailer 16
-
$1,543 SGD
$1,207 USD
View
Retailer 17
-
$1,790 SGD
$1,400 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$1,849 SGD
£1,139 GBP
View
Most Expensive
B
Reve Diamonds
1E5C1C969 · Oct 30
$1,896 SGD
$1,483 USD
View
18 more retailers have this diamond
Prices start from $372 SGDSave up to $1,524 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
1.45ct Heart
$372 SGD