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Heart|Lab Grown|IGI

1.03ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG818681463

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681463

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of October 27, 2026
Save $2,583 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,884 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681463 or 818681463. Listed at 12 retailers as of October 27, 2026, with prices from $301 to $2,884, a $2,583 spread on the same certified stone. Do Amore Diamonds lists it at $2,884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681463
Dimensions6.36 × 6.74 × 4.14 mm
L/W Ratio1.06
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
6.36 mm6.74 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681463
Side View
Table 57.0%Crown 37.3°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 61.4%

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 27
Current: $2,884 SGD|Low: $301 SGD|High: $3,832 SGD|Avg: $1,286 SGD|-24.7%
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
October 30, 2026
Retailer 10$301 SGD
Retailer 14$349 SGD
Retailer 2$436 SGD
Retailer 3$610 SGD
Retailer 4$615 SGD
Retailer 12$632 SGD
Retailer 7$717 SGD
Retailer 9$1,031 SGD
Retailer 11$1,202 SGD
Retailer 13$1,323 SGD
Retailer 8$1,659 SGD
Retailer 6$2,387 SGD
Retailer 5$2,756 SGD
Do Amore Diamonds$2,884 SGD

31 data points across 14 retailers

12 retailers$301 SGD to $2,884 SGD

A
Cheapest Retailer
-
$301 SGD
$235 USD
A
Retailer 2
-
$349 SGD
$272 USD
View
A
Retailer 3
-
$436 SGD
£268 GBP
View
A
Retailer 4
-
$610 SGD
$476 USD
View
A
Retailer 5
-
$632 SGD
$493 USD
View
A
Retailer 6
-
$717 SGD
€533 EUR
View
B+
Retailer 7
-
$1,031 SGD
A$1,238 AUD
View
B+
Retailer 8
-
$1,202 SGD
$938 USD
View
B+
Retailer 9
-
$1,323 SGD
$1,032 USD
View
B
Retailer 10
-
$1,659 SGD
£1,019 GBP
View
B
Retailer 11
-
$2,756 SGD
$2,150 USD
View
Most Expensive
B
Do Amore Diamonds
27-DCF1FC5A6 · Oct 29
$2,884 SGD
$2,250 USD
View
11 more retailers have this diamond
Prices start from $301 SGDSave up to $2,583 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
1.03ct Heart
$301 SGD