CaratHunter
Plans
Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836607842

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836607842

Diamond specifications and retailer prices

From $811 SGD
$634 USD
As of November 2, 2026
Save $3,896 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,706 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 LG836607842 or 836607842. Listed at 17 retailers as of November 2, 2026, with prices from $811 to $4,706, a $3,896 spread on the same certified stone. Brilliant Earth lists it at $4,706. 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 angle37.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607842
Dimensions7.01 × 7.98 × 4.67 mm
L/W Ratio1.14
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
7.01 mm7.98 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607842
Side View
Table 56.0%Crown 37.4°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
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 2
Current: $4,706 SGD|Low: $811 SGD|High: $6,267 SGD|Avg: $2,402 SGD|-24.9%
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 2, 2026
Retailer 12$811 SGD
Retailer 17$983 SGD
Retailer 9$1,018 SGD
Retailer 2$1,063 SGD
Retailer 6$1,072 SGD
Retailer 15$1,215 SGD
Retailer 3$1,480 SGD
Retailer 13$1,573 SGD
Retailer 16$1,602 SGD
Retailer 11$1,807 SGD
Retailer 10$2,228 SGD
Retailer 7$3,238 SGD
Retailer 4$3,393 SGD
Retailer 8$3,853 SGD
Retailer 5$4,094 SGD
Retailer 14$4,143 SGD
Brilliant Earth$4,706 SGD

29 data points across 17 retailers

17 retailers$811 SGD to $4,706 SGD

A
Cheapest Retailer
-
$811 SGD
$634 USD
A
Retailer 2
-
$983 SGD
$769 USD
View
Retailer 3
-
$1,018 SGD
$796 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,063 SGD
£654 GBP
View
A
Retailer 5
-
$1,072 SGD
$838 USD
View
Final sale: no returns
A
Retailer 6
-
$1,215 SGD
$950 USD
View
A
Retailer 7
-
$1,480 SGD
$1,157 USD
View
B+
Retailer 8
-
$1,573 SGD
£969 GBP
View
B+
Retailer 9
-
$1,602 SGD
$1,253 USD
View
B+
Retailer 10
-
$1,807 SGD
ZAR 22,831 ZAR
View
B+
Retailer 11
-
$2,228 SGD
$1,742 USD
View
B+
Retailer 12
-
$3,238 SGD
$2,532 USD
View
B
Retailer 13
-
$3,393 SGD
$2,653 USD
View
B
Retailer 14
-
$3,853 SGD
View
B
Retailer 15
-
$4,094 SGD
$3,201 USD
View
B
Retailer 16
-
$4,143 SGD
£2,551 GBP
View
Most Expensive
B
Brilliant Earth
21640924A · Nov 2
$4,706 SGD
$3,680 USD
View
16 more retailers have this diamond
Prices start from $811 SGDSave up to $3,896 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
$811 SGD