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Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG825633138

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825633138

Diamond specifications and retailer prices

From $1,352 SGD
$1,057 USD
As of November 2, 2026
Save $4,966 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,318 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825633138 or 825633138. Listed at 18 retailers as of November 2, 2026, with prices from $1,352 to $6,318, a $4,966 spread on the same certified stone. Brilliant Earth lists it at $6,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633138
Dimensions8.05 × 7.44 × 4.60 mm
L/W Ratio1.08
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
8.05 mm7.44 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633138
Side View
Table 61.0%Crown 33.8°Girdle: THN-STKPavilion 39.5°Culet: NoneDepth 57.1%

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: $2,751 SGD|Low: $1,352 SGD|High: $5,475 SGD|Avg: $3,076 SGD
Retailer 1
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 2, 2026
Retailer 3$1,352 SGD
Retailer 12$1,471 SGD
Retailer 4$1,513 SGD
Retailer 14$1,568 SGD
Retailer 8$1,651 SGD
Retailer 10$1,772 SGD
Retailer 16$1,790 SGD
Retailer 7$1,920 SGD
Retailer 6$2,241 SGD
Retailer 11$2,271 SGD
Retailer 1$2,751 SGD
Retailer 15$2,939 SGD
Retailer 17$3,277 SGD
Retailer 2$4,861 SGD
Retailer 5$5,024 SGD
Retailer 13$5,318 SGD
Retailer 9$5,475 SGD

39 data points across 17 retailers

18 retailers$1,352 SGD to $6,318 SGD

A
Cheapest Retailer
-
$1,352 SGD
$1,057 USD
A
Retailer 2
-
$1,471 SGD
$1,150 USD
View
B+
Retailer 3
-
$1,513 SGD
$1,183 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,568 SGD
$1,226 USD
View
B+
Retailer 5
-
$1,651 SGD
$1,291 USD
View
B+
Retailer 6
-
$1,772 SGD
£1,091 GBP
View
B+
Retailer 7
-
$1,790 SGD
$1,400 USD
View
B+
Retailer 8
-
$1,920 SGD
$1,501 USD
View
B+
Retailer 9
-
$2,241 SGD
$1,752 USD
View
B+
Retailer 10
-
$2,271 SGD
£1,398 GBP
View
B
Retailer 11
-
$2,751 SGD
€2,049 EUR
View
B
Retailer 12
-
$2,939 SGD
$2,298 USD
View
B
Retailer 13
-
$3,277 SGD
$2,562 USD
View
B
Retailer 14
-
$4,861 SGD
$3,801 USD
View
B
Retailer 15
-
$5,024 SGD
$3,928 USD
View
B
Retailer 16
-
$5,318 SGD
£3,274 GBP
View
B
Retailer 17
-
$5,475 SGD
$4,281 USD
View
Most Expensive
B
Brilliant Earth
22411579A · Nov 2
$6,318 SGD
$4,940 USD
View
17 more retailers have this diamond
Prices start from $1,352 SGDSave up to $4,966 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
1.53ct Heart
$1,352 SGD