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Heart|Lab Grown|IGI

1.11ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818681472

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681472

Diamond specifications and retailer prices

From $355 SGD
As of November 4, 2026
Save $2,801 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,156 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.11ct lab-grown heart diamond

This 1.11ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681472 or 818681472. Listed at 11 retailers as of November 4, 2026, with prices from $355 to $3,156, a $2,801 spread on the same certified stone. Do Amore Diamonds lists it at $3,156. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681472
Dimensions6.31 × 7.02 × 4.21 mm
L/W Ratio1.11
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
6.31 mm7.02 mm1.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681472
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 60.0%

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: Nov 4
Current: $3,156 SGD|Low: $355 SGD|High: $4,613 SGD|Avg: $1,633 SGD|-31.6%
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
November 5, 2026
Retailer 8$355 SGD
Retailer 12$413 SGD
Retailer 3$688 SGD
Retailer 7$690 SGD
Retailer 10$730 SGD
Retailer 6$1,127 SGD
Retailer 9$1,355 SGD
Retailer 11$1,564 SGD
Retailer 2$1,944 SGD
Retailer 5$2,581 SGD
Retailer 4$2,924 SGD
Do Amore Diamonds$3,156 SGD

25 data points across 12 retailers

11 retailers$355 SGD to $3,156 SGD

A
Cheapest Retailer
-
$355 SGD
A
Retailer 2
-
$413 SGD
View
A
Retailer 3
-
$688 SGD
View
A
Retailer 4
-
$690 SGD
View
A
Retailer 5
-
$730 SGD
View
B+
Retailer 6
-
$1,127 SGD
View
B+
Retailer 7
-
$1,355 SGD
View
B+
Retailer 8
-
$1,564 SGD
View
B+
Retailer 9
-
$1,944 SGD
View
B
Retailer 10
-
$2,581 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6E80961A7 · Nov 4
$3,156 SGD
$2,470 USD
View
10 more retailers have this diamond
Prices start from $355 SGDSave up to $2,801 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
1.11ct Heart
$355 SGD