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Heart|Lab Grown|IGI

1.53ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG829619507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829619507

Diamond specifications and retailer prices

From $314 SGD
$245 USD
As of October 27, 2026
Save $2,698 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,012 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG829619507 or 829619507. Listed at 16 retailers as of October 27, 2026, with prices from $314 to $3,012, a $2,698 spread on the same certified stone. Do Amore Diamonds lists it at $3,012. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829619507
Dimensions7.76 × 7.13 × 4.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm7.13 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829619507
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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: Oct 27
Current: $3,012 SGD|Low: $301 SGD|High: $3,012 SGD|Avg: $944 SGD
Do Amore Diamonds
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
Retailer 18
October 29, 2026
Retailer 14$314 SGD
Retailer 18$364 SGD
Retailer 3$390 SGD
Retailer 15$390 SGD
Retailer 9$459 SGD
Retailer 5$476 SGD
Retailer 6$523 SGD
Retailer 12$554 SGD
Retailer 4$711 SGD
Retailer 2$753 SGD
Retailer 16$781 SGD
Retailer 7$906 SGD
Retailer 13$1,256 SGD
Retailer 10$1,327 SGD
Retailer 17$1,382 SGD
Retailer 11$1,732 SGD
Retailer 8$2,281 SGD
Do Amore Diamonds$3,012 SGD

44 data points across 18 retailers

16 retailers$314 SGD to $3,012 SGD

A
Cheapest Retailer
-
$314 SGD
$245 USD
A
Retailer 2
-
$364 SGD
$284 USD
View
A
Retailer 3
-
$390 SGD
$304 USD
View
A
Retailer 4
-
$390 SGD
$304 USD
View
A
Retailer 5
-
$459 SGD
HK$2,800 HKD
View
Price last confirmed 55 days ago
A
Retailer 6
-
$476 SGD
$371 USD
View
B+
Retailer 7
-
$523 SGD
$408 USD
View
A
Retailer 8
-
$554 SGD
£340 GBP
View
B+
Retailer 9
-
$711 SGD
$555 USD
View
B+
Retailer 10
-
$753 SGD
£463 GBP
View
B+
Retailer 11
-
$781 SGD
A$938 AUD
View
B+
Retailer 12
-
$906 SGD
$707 USD
View
B
Retailer 13
-
$1,256 SGD
$980 USD
View
B
Retailer 14
-
$1,382 SGD
$1,078 USD
View
B
Retailer 15
-
$1,732 SGD
£1,064 GBP
View
Most Expensive
B
Do Amore Diamonds
27-570687C6E · Oct 28
$3,012 SGD
$2,350 USD
View
15 more retailers have this diamond
Prices start from $314 SGDSave up to $2,698 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
$314 SGD