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Heart|Lab Grown|IGI

1.45ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG825660280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825660280

Diamond specifications and retailer prices

From $313 SGD
As of November 4, 2026
Save $2,051 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,364 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 LG825660280 or 825660280. Listed at 17 retailers as of November 4, 2026, with prices from $313 to $2,364, a $2,051 spread on the same certified stone. Brilliant Earth lists it at $2,364. 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 angle35.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660280
Dimensions7.89 × 6.97 × 4.42 mm
L/W Ratio1.13
Girdle conditionFaceted
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
7.89 mm6.97 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660280
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.0%

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: $2,364 SGD|Low: $305 SGD|High: $2,364 SGD|Avg: $898 SGD
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 9$313 SGD
Retailer 4$351 SGD
Retailer 17$363 SGD
Retailer 7$388 SGD
Retailer 15$388 SGD
Retailer 10$607 SGD
Retailer 16$653 SGD
Retailer 14$670 SGD
Retailer 2$730 SGD
Retailer 12$951 SGD
Retailer 13$983 SGD
Retailer 8$1,015 SGD
Retailer 18$1,036 SGD
Retailer 6$1,249 SGD
Retailer 5$1,255 SGD
Retailer 3$1,315 SGD
Retailer 11$1,553 SGD
Brilliant Earth$2,364 SGD

41 data points across 18 retailers

17 retailers$313 SGD to $2,364 SGD

A
Cheapest Retailer
-
$313 SGD
A
Retailer 2
-
$351 SGD
View
Final sale: no returns
A
Retailer 3
-
$363 SGD
View
A
Retailer 4
-
$388 SGD
View
Retailer 5
-
$388 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$653 SGD
View
A
Retailer 7
-
$670 SGD
View
A
Retailer 8
-
$730 SGD
View
B+
Retailer 9
-
$951 SGD
View
B+
Retailer 10
-
$983 SGD
View
B+
Retailer 11
-
$1,015 SGD
View
B+
Retailer 12
-
$1,036 SGD
View
B+
Retailer 13
-
$1,249 SGD
View
B+
Retailer 14
-
$1,255 SGD
View
B+
Retailer 15
-
$1,315 SGD
View
B+
Retailer 16
-
$1,553 SGD
View
Most Expensive
B
Brilliant Earth
21589547A · Nov 4
$2,364 SGD
$1,850 USD
View
16 more retailers have this diamond
Prices start from $313 SGDSave up to $2,051 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
$313 SGD