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Heart|Lab Grown|IGI

1.45ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG781603183

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781603183

Diamond specifications and retailer prices

From $266 SGD
$208 USD
As of October 30, 2026
Save $1,291 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,557 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781603183 or 781603183. Listed at 17 retailers as of October 30, 2026, with prices from $266 to $1,557, a $1,291 spread on the same certified stone. Reve Diamonds lists it at $1,557. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781603183
Dimensions7.24 × 7.74 × 4.45 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm7.74 mm1.45 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781603183
Side View
Table 64.0%Crown 35.7°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 57.5%

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: $606 SGD|Low: $211 SGD|High: $1,419 SGD|Avg: $728 SGD|+4.6%
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 30, 2026
Retailer 14$266 SGD
Retailer 6$297 SGD
Retailer 3$308 SGD
Retailer 4$329 SGD
Retailer 15$329 SGD
Retailer 9$554 SGD
Retailer 2$568 SGD
Retailer 1$606 SGD
Retailer 5$652 SGD
Retailer 7$766 SGD
Retailer 13$849 SGD
Retailer 16$1,057 SGD
Retailer 11$1,069 SGD
Retailer 8$1,126 SGD
Retailer 10$1,325 SGD
Retailer 12$1,330 SGD

44 data points across 16 retailers

17 retailers$266 SGD to $1,557 SGD

A
Cheapest Retailer
-
$266 SGD
$208 USD
A
Retailer 2
-
$297 SGD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$308 SGD
$241 USD
View
A
Retailer 4
-
$329 SGD
$257 USD
View
A
Retailer 5
-
$329 SGD
$257 USD
View
A
Retailer 6
-
$554 SGD
€413 EUR
View
A
Retailer 7
-
$568 SGD
$444 USD
View
A
Retailer 8
-
$606 SGD
£374 GBP
View
B+
Retailer 9
-
$652 SGD
$510 USD
View
B+
Retailer 10
-
$766 SGD
$599 USD
View
B+
Retailer 11
-
$849 SGD
$664 USD
View
B
Retailer 12
-
$1,057 SGD
$827 USD
View
B+
Retailer 13
-
$1,069 SGD
A$1,287 AUD
View
B
Retailer 14
-
$1,126 SGD
$880 USD
View
B
Retailer 15
-
$1,325 SGD
£816 GBP
View
B
Retailer 16
-
$1,330 SGD
$1,040 USD
View
Most Expensive
B
Reve Diamonds
37AF2ACF4 · Oct 30
$1,557 SGD
$1,218 USD
View
16 more retailers have this diamond
Prices start from $266 SGDSave up to $1,291 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
$266 SGD