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Heart|Lab Grown|IGI

1.43ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG825665188

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825665188

Diamond specifications and retailer prices

From $395 SGD
$309 USD
As of October 30, 2026
Save $3,108 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,503 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825665188 or 825665188. Listed at 11 retailers as of October 30, 2026, with prices from $395 to $3,503, a $3,108 spread on the same certified stone. Do Amore Diamonds lists it at $3,503. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.43
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825665188
Dimensions7.07 × 8.00 × 4.32 mm
L/W Ratio1.13
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
7.07 mm8.00 mm1.43 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825665188
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 54.0%

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 30
Current: $3,503 SGD|Low: $395 SGD|High: $4,091 SGD|Avg: $1,631 SGD|-9.3%
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
October 31, 2026
Retailer 8$395 SGD
Retailer 13$490 SGD
Retailer 11$798 SGD
Retailer 6$816 SGD
Retailer 12$850 SGD
Retailer 4$1,234 SGD
Retailer 5$1,264 SGD
Retailer 2$1,341 SGD
Retailer 3$1,454 SGD
Retailer 10$1,737 SGD
Retailer 9$2,177 SGD
Retailer 7$3,349 SGD
Do Amore Diamonds$3,503 SGD

17 data points across 13 retailers

11 retailers$395 SGD to $3,503 SGD

A
Cheapest Retailer
-
$395 SGD
$309 USD
A
Retailer 2
-
$490 SGD
$383 USD
View
A
Retailer 3
-
$798 SGD
$624 USD
View
A
Retailer 4
-
$816 SGD
$638 USD
View
A
Retailer 5
-
$850 SGD
$665 USD
View
Retailer 6
-
$1,264 SGD
ZAR 15,977 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 7
-
$1,341 SGD
$1,049 USD
View
B+
Retailer 8
-
$1,737 SGD
$1,359 USD
View
B
Retailer 9
-
$2,177 SGD
£1,341 GBP
View
B
Retailer 10
-
$3,349 SGD
$2,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-670DC57E1 · Oct 31
$3,503 SGD
$2,740 USD
View
10 more retailers have this diamond
Prices start from $395 SGDSave up to $3,108 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
1.43ct Heart
$395 SGD