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Heart|Lab Grown|IGI

1.51ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG808629874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG808629874

Diamond specifications and retailer prices

From $413 SGD
$323 USD
As of October 30, 2026
Save $3,256 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,669 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808629874 or 808629874. Listed at 17 retailers as of October 29, 2026, with prices from $413 to $3,669, a $3,256 spread on the same certified stone. Do Amore Diamonds lists it at $3,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808629874
Dimensions8.04 × 7.11 × 3.00 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
8.04 mm7.11 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808629874
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.1%

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: $3,669 SGD|Low: $401 SGD|High: $3,707 SGD|Avg: $1,419 SGD|+27.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
October 30, 2026
Retailer 15$413 SGD
Retailer 17$478 SGD
Retailer 2$583 SGD
Retailer 13$594 SGD
Retailer 6$661 SGD
Retailer 7$680 SGD
Retailer 8$845 SGD
Retailer 10$850 SGD
Retailer 16$1,034 SGD
Retailer 5$1,223 SGD
Retailer 12$1,310 SGD
Retailer 19$1,501 SGD
Retailer 11$1,642 SGD
Retailer 3$1,682 SGD
Retailer 18$1,815 SGD
Retailer 14$2,210 SGD
Retailer 4$2,224 SGD
Retailer 9$3,016 SGD
Do Amore Diamonds$3,669 SGD

30 data points across 19 retailers

17 retailers$413 SGD to $3,669 SGD

A
Cheapest Retailer
-
$413 SGD
$323 USD
A
Retailer 2
-
$478 SGD
$374 USD
View
A
Retailer 3
-
$583 SGD
£359 GBP
View
A
Retailer 4
-
$594 SGD
$465 USD
View
A
Retailer 5
-
$661 SGD
$517 USD
View
A
Retailer 6
-
$680 SGD
$532 USD
View
Retailer 7
-
$845 SGD
$661 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$1,034 SGD
$809 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,223 SGD
$957 USD
View
A
Retailer 10
-
$1,310 SGD
A$1,577 AUD
View
B+
Retailer 11
-
$1,501 SGD
$1,174 USD
View
B+
Retailer 12
-
$1,682 SGD
CA$1,827 CAD
View
B+
Retailer 13
-
$1,815 SGD
$1,420 USD
View
B+
Retailer 14
-
$2,210 SGD
£1,361 GBP
View
B+
Retailer 15
-
$2,224 SGD
$1,740 USD
View
Retailer 16
-
$3,016 SGD
A$3,630 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-43E08449F · Oct 29
$3,669 SGD
$2,870 USD
View
16 more retailers have this diamond
Prices start from $413 SGDSave up to $3,256 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
1.51ct Heart
$413 SGD