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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG811622189

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811622189

Diamond specifications and retailer prices

From $468 SGD
As of November 4, 2026
Save $2,612 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,080 SGD at Brilliant Earth · As of November 4, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811622189 or 811622189. Listed at 20 retailers as of November 4, 2026, with prices from $468 to $3,080, a $2,612 spread on the same certified stone. Brilliant Earth lists it at $3,080. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622189
Dimensions6.32 × 6.96 × 4.01 mm
L/W Ratio1.10
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
6.32 mm6.96 mm1.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622189
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.6%

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: $3,080 SGD|Low: $468 SGD|High: $3,501 SGD|Avg: $1,364 SGD|-12.0%
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
November 5, 2026
Retailer 9$468 SGD
Retailer 6$500 SGD
Retailer 7$627 SGD
Retailer 13$748 SGD
Retailer 15$780 SGD
Retailer 2$794 SGD
Retailer 4$804 SGD
Retailer 12$892 SGD
Retailer 11$953 SGD
Retailer 5$1,259 SGD
Retailer 14$1,364 SGD
Retailer 10$1,528 SGD
Retailer 8$1,822 SGD
Retailer 3$2,133 SGD
Brilliant Earth$3,080 SGD

36 data points across 15 retailers

20 retailers$468 SGD to $3,080 SGD

A
Cheapest Retailer
-
$468 SGD
A
Retailer 2
-
$500 SGD
View
Final sale: no returns
Retailer 3
-
$530 SGD
View
Price last confirmed 28 days ago
Retailer 4
-
$594 SGD
View
Price last confirmed 37 days ago
Retailer 5
-
$620 SGD
View
Price last confirmed 41 days ago
Retailer 6
-
$657 SGD
View
Price last confirmed 33 days ago
Retailer 7
-
$657 SGD
View
Price last confirmed 24 days ago
A
Retailer 8
-
$748 SGD
View
B+
Retailer 9
-
$780 SGD
View
B+
Retailer 10
-
$794 SGD
View
B+
Retailer 11
-
$804 SGD
View
B+
Retailer 12
-
$892 SGD
View
B+
Retailer 13
-
$953 SGD
View
B+
Retailer 14
-
$1,259 SGD
View
B+
Retailer 15
-
$1,364 SGD
View
B+
Retailer 16
-
$1,528 SGD
View
B
Retailer 17
-
$1,822 SGD
View
Retailer 18
-
$2,114 SGD
View
Price last confirmed 36 days ago
B
Retailer 19
-
$2,133 SGD
View
Most Expensive
B
Brilliant Earth
20893271A · Nov 4
$3,080 SGD
$2,410 USD
View
19 more retailers have this diamond
Prices start from $468 SGDSave up to $2,612 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
$468 SGD