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Heart|Lab Grown|IGI

1.52ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG660443674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660443674

Diamond specifications and retailer prices

From $347 SGD
$271 USD
As of October 29, 2026
Save $2,344 SGD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,692 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.52ct lab-grown heart diamond

This 1.52ct 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 LG660443674 or 660443674. Listed at 9 retailers as of October 28, 2026, with prices from $347 to $2,692, a $2,344 spread on the same certified stone. Do Amore Diamonds lists it at $2,692. 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

1.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443674
Dimensions7.09 × 8.23 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm8.23 mm1.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG660443674
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.4%

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: Oct 29
Current: $2,692 SGD|Low: $347 SGD|High: $2,692 SGD|Avg: $1,025 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$347 SGD
Retailer 8$463 SGD
Retailer 6$595 SGD
Retailer 7$673 SGD
Retailer 2$725 SGD
Retailer 4$1,121 SGD
Retailer 3$1,546 SGD
Do Amore Diamonds$2,692 SGD

40 data points across 8 retailers

9 retailers$347 SGD to $2,692 SGD

A
Cheapest Retailer
-
$347 SGD
$271 USD
A
Retailer 2
-
$463 SGD
$361 USD
View
B+
Retailer 3
-
$595 SGD
$464 USD
View
B+
Retailer 4
-
$673 SGD
$525 USD
View
B+
Retailer 5
-
$725 SGD
£445 GBP
View
B
Retailer 6
-
$1,121 SGD
$875 USD
View
B
Retailer 7
-
$1,233 SGD
$962 USD
View
B
Retailer 8
-
$1,546 SGD
£950 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4E1E4B7CB · Oct 28
$2,692 SGD
$2,100 USD
View
8 more retailers have this diamond
Prices start from $347 SGDSave up to $2,344 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
1.52ct Heart
$347 SGD