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Heart|Lab Grown|IGI

2.45ct F IF Heart Lab Grown Diamond

ID • F/IF • IGI LG578321428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG578321428

Diamond specifications and retailer prices

From $1,260 SGD
As of November 4, 2026
Save $3,831 SGD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,357 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.45ct lab-grown heart diamond

This 2.45ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG578321428 or 578321428. Listed at 17 retailers as of November 4, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.45
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578321428
Dimensions9.41 × 8.11 × 5.56 mm
L/W Ratio1.16
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
9.41 mm8.11 mm2.45 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578321428
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 44.3°Culet: NoneDepth 59.1%

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: $8,357 SGD|Low: $1,209 SGD|High: $8,357 SGD|Avg: $3,163 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
November 5, 2026
Retailer 12$1,260 SGD
Retailer 4$1,411 SGD
Retailer 13$1,461 SGD
Retailer 9$1,687 SGD
Retailer 10$2,093 SGD
Retailer 6$2,232 SGD
Retailer 11$3,149 SGD
Retailer 5$3,362 SGD
Retailer 8$3,468 SGD
Retailer 7$3,772 SGD
Retailer 3$4,531 SGD
Retailer 2$4,942 SGD
Brilliant Earth$8,357 SGD

45 data points across 13 retailers

17 retailers$1,260 SGD to $5,091 SGD

A
Cheapest Retailer
-
$1,260 SGD
A
Retailer 2
-
$1,370 SGD
View
A
Retailer 3
-
$1,411 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,461 SGD
View
Retailer 5
-
$1,461 SGD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,687 SGD
View
A
Retailer 7
-
$2,093 SGD
View
A
Retailer 8
-
$2,232 SGD
View
A
Retailer 9
-
$2,739 SGD
View
A
Retailer 10
-
$2,786 SGD
View
B+
Retailer 11
-
$3,362 SGD
View
B+
Retailer 12
-
$3,468 SGD
View
B+
Retailer 13
-
$3,772 SGD
View
B+
Retailer 14
-
$4,531 SGD
View
B+
Retailer 15
-
$4,942 SGD
View
B+
Retailer 16
-
$5,091 SGD
View
Most Expensive
Brilliant Earth
21385665A · Oct 8
$8,357 SGD
$6,540 USD
View
Price last confirmed 27 days ago
16 more retailers have this diamond
Prices start from $1,260 SGDSave up to $3,831 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
2.45ct Heart
$1,260 SGD