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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG598394344

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598394344

Diamond specifications and retailer prices

From $416 SGD
$325 USD
As of November 2, 2026
Save $1,658 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,184 SGD at Brilliant Earth · As of October 9, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598394344 or 598394344. Listed at 21 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394344
Dimensions6.33 × 6.89 × 4.12 mm
L/W Ratio1.09
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
6.33 mm6.89 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598394344
Side View
Table 54.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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 2
Current: $3,184 SGD|Low: $416 SGD|High: $3,184 SGD|Avg: $1,080 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
November 3, 2026
Retailer 10$416 SGD
Retailer 16$466 SGD
Retailer 8$482 SGD
Retailer 20$515 SGD
Retailer 12$526 SGD
Retailer 14$530 SGD
Retailer 7$693 SGD
Retailer 18$697 SGD
Retailer 9$793 SGD
Retailer 4$820 SGD
Retailer 17$834 SGD
Retailer 15$888 SGD
Retailer 2$920 SGD
Retailer 5$1,251 SGD
Retailer 13$1,285 SGD
Retailer 6$1,655 SGD
Retailer 11$1,713 SGD
Retailer 19$1,856 SGD
Retailer 3$2,074 SGD
Brilliant Earth$3,184 SGD

31 data points across 20 retailers

21 retailers$416 SGD to $2,074 SGD

A
Cheapest Retailer
-
$416 SGD
$325 USD
A
Retailer 2
-
$466 SGD
$364 USD
View
Final sale: no returns
A
Retailer 3
-
$482 SGD
$377 USD
View
A
Retailer 4
-
$515 SGD
$403 USD
View
Retailer 5
-
$526 SGD
$411 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$530 SGD
£326 GBP
View
A
Retailer 7
-
$693 SGD
$542 USD
View
A
Retailer 8
-
$697 SGD
$545 USD
View
B+
Retailer 9
-
$793 SGD
$620 USD
View
B+
Retailer 10
-
$820 SGD
$641 USD
View
B+
Retailer 11
-
$834 SGD
€621 EUR
View
B+
Retailer 12
-
$888 SGD
ZAR 11,217 ZAR
View
B+
Retailer 13
-
$920 SGD
£567 GBP
View
B+
Retailer 14
-
$1,251 SGD
A$1,505 AUD
View
B+
Retailer 15
-
$1,285 SGD
$1,005 USD
View
Retailer 16
-
$1,348 SGD
A$1,621 AUD
View
Price last confirmed 160 days ago
B+
Retailer 17
-
$1,655 SGD
$1,294 USD
View
B
Retailer 18
-
$1,713 SGD
$1,339 USD
View
B
Retailer 19
-
$1,856 SGD
$1,451 USD
View
B
Retailer 20
-
$2,074 SGD
£1,277 GBP
View
Most Expensive
Brilliant Earth
11244680A · Oct 9
$3,184 SGD
$2,490 USD
View
Price last confirmed 24 days ago
20 more retailers have this diamond
Prices start from $416 SGDSave up to $1,658 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
1.04ct Heart
$416 SGD