CaratHunter
Plans
Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818668205

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818668205

Diamond specifications and retailer prices

From $365 SGD
As of November 4, 2026
Save $1,730 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,096 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 LG818668205 or 818668205. Listed at 17 retailers as of November 4, 2026, with prices from $365 to $2,096, a $1,730 spread on the same certified stone. Brilliant Earth lists it at $2,096. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668205
Dimensions7.06 × 6.30 × 4.01 mm
L/W Ratio1.12
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
7.06 mm6.30 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668205
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,096 SGD|Low: $365 SGD|High: $3,489 SGD|Avg: $1,141 SGD|-39.9%
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
November 5, 2026
Retailer 4$365 SGD
Retailer 12$423 SGD
Retailer 3$429 SGD
Retailer 17$452 SGD
Retailer 7$482 SGD
Retailer 13$652 SGD
Retailer 11$744 SGD
Retailer 14$776 SGD
Retailer 2$791 SGD
Retailer 5$831 SGD
Retailer 15$1,169 SGD
Retailer 9$1,380 SGD
Retailer 10$1,454 SGD
Retailer 16$1,517 SGD
Retailer 8$1,863 SGD
Retailer 6$1,932 SGD
Brilliant Earth$2,096 SGD

38 data points across 17 retailers

17 retailers$365 SGD to $2,096 SGD

A+
Cheapest Retailer
-
$365 SGD
A
Retailer 2
-
$423 SGD
View
A
Retailer 3
-
$429 SGD
View
Final sale: no returns
A
Retailer 4
-
$452 SGD
View
Retailer 5
-
$482 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$652 SGD
View
A
Retailer 7
-
$744 SGD
View
B+
Retailer 8
-
$776 SGD
View
B+
Retailer 9
-
$791 SGD
View
B+
Retailer 10
-
$831 SGD
View
B+
Retailer 11
-
$1,169 SGD
View
B
Retailer 12
-
$1,380 SGD
View
B+
Retailer 13
-
$1,454 SGD
View
B+
Retailer 14
-
$1,517 SGD
View
B
Retailer 15
-
$1,863 SGD
View
B
Retailer 16
-
$1,932 SGD
View
Most Expensive
B
Brilliant Earth
21418939A · Nov 4
$2,096 SGD
$1,640 USD
View
16 more retailers have this diamond
Prices start from $365 SGDSave up to $1,730 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
$365 SGD