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Heart|Lab Grown|IGI

1.45ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG669426932

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669426932

Diamond specifications and retailer prices

From $392 SGD
As of November 4, 2026
Save $2,023 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,415 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669426932 or 669426932. Listed at 23 retailers as of November 4, 2026, with prices from $392 to $2,415, a $2,023 spread on the same certified stone. Brilliant Earth lists it at $2,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426932
Dimensions7.07 × 7.62 × 4.68 mm
L/W Ratio1.08
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
7.07 mm7.62 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669426932
Side View
Table 59.0%Crown 33.2°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 61.4%

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: Nov 4
Current: $2,415 SGD|Low: $388 SGD|High: $2,415 SGD|Avg: $1,076 SGD|+1.6%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 5$392 SGD
Retailer 21$438 SGD
Retailer 12$455 SGD
Retailer 8$486 SGD
Retailer 11$486 SGD
Retailer 3$684 SGD
Retailer 9$791 SGD
Retailer 18$813 SGD
Retailer 7$814 SGD
Retailer 17$838 SGD
Retailer 2$855 SGD
Retailer 20$878 SGD
Retailer 4$1,064 SGD
Retailer 16$1,195 SGD
Retailer 15$1,494 SGD
Retailer 6$1,563 SGD
Retailer 14$1,622 SGD
Retailer 19$1,762 SGD
Retailer 13$1,942 SGD
Retailer 10$1,960 SGD
Brilliant Earth$2,415 SGD

34 data points across 21 retailers

23 retailers$392 SGD to $2,415 SGD

A
Cheapest Retailer
-
$392 SGD
A
Retailer 2
-
$438 SGD
View
Final sale: no returns
A
Retailer 3
-
$455 SGD
View
A
Retailer 4
-
$486 SGD
View
Retailer 5
-
$486 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$684 SGD
View
B+
Retailer 7
-
$791 SGD
View
B+
Retailer 8
-
$813 SGD
View
B+
Retailer 9
-
$814 SGD
View
B+
Retailer 10
-
$838 SGD
View
B+
Retailer 11
-
$855 SGD
View
B+
Retailer 12
-
$878 SGD
View
B+
Retailer 13
-
$1,064 SGD
View
B+
Retailer 14
-
$1,195 SGD
View
B
Retailer 15
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$1,270 SGD
View
B
Retailer 16
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$1,370 SGD
View
B
Retailer 17
-
$1,494 SGD
View
B
Retailer 18
-
$1,563 SGD
View
B
Retailer 19
-
$1,622 SGD
View
B
Retailer 20
-
$1,762 SGD
View
B
Retailer 21
-
$1,942 SGD
View
B
Retailer 22
-
$1,960 SGD
View
Most Expensive
B
Brilliant Earth
13623296A · Nov 4
$2,415 SGD
$1,890 USD
View
22 more retailers have this diamond
Prices start from $392 SGDSave up to $2,023 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
$392 SGD