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Heart|Lab Grown|IGI

3.07ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG533215455

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG533215455

Diamond specifications and retailer prices

From $541 SGD
$423 USD
As of October 30, 2026
Save $4,253 SGD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,794 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533215455 or 533215455. Listed at 25 retailers as of October 29, 2026, with prices from $541 to $4,794, a $4,253 spread on the same certified stone. Do Amore Diamonds lists it at $4,794. 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

3.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533215455
Dimensions10.31 × 8.86 × 5.89 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
10.31 mm8.86 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533215455
Side View
Table 60.5%Crown 35.3°Girdle: MediumPavilion 39.4°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,794 SGD|Low: $541 SGD|High: $7,316 SGD|Avg: $2,341 SGD
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
Retailer 15
October 30, 2026
Retailer 14$541 SGD
Retailer 3$667 SGD
Retailer 6$949 SGD
Retailer 11$972 SGD
Retailer 15$1,021 SGD
Retailer 13$1,046 SGD
Retailer 4$1,057 SGD
Retailer 8$1,226 SGD
Retailer 12$1,879 SGD
Retailer 7$2,565 SGD
Retailer 5$2,728 SGD
Retailer 9$2,731 SGD
Retailer 2$3,094 SGD
Retailer 10$3,829 SGD
Do Amore Diamonds$4,794 SGD

41 data points across 15 retailers

25 retailers$541 SGD to $4,794 SGD

A
Cheapest Retailer
-
$541 SGD
$423 USD
Retailer 2
-
$541 SGD
$423 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$541 SGD
$423 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$667 SGD
$522 USD
View
Final sale: no returns
Retailer 5
-
$670 SGD
$524 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$670 SGD
$524 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$949 SGD
HK$5,800 HKD
View
A
Retailer 8
-
$972 SGD
$760 USD
View
A
Retailer 9
-
$1,021 SGD
$799 USD
View
B+
Retailer 10
-
$1,046 SGD
$818 USD
View
A
Retailer 11
-
$1,057 SGD
$827 USD
View
A
Retailer 12
-
$1,226 SGD
£755 GBP
View
Retailer 13
-
$1,561 SGD
$1,221 USD
View
Price last confirmed 31 days ago
Retailer 14
-
$1,698 SGD
$1,328 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$1,785 SGD
$1,396 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$1,879 SGD
$1,470 USD
View
Retailer 17
-
$2,377 SGD
$1,859 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$2,377 SGD
$1,859 USD
View
B
Retailer 19
-
$2,565 SGD
$2,006 USD
View
B
Retailer 20
-
$2,728 SGD
View
B
Retailer 21
-
$2,731 SGD
£1,682 GBP
View
B
Retailer 22
-
$3,094 SGD
$2,420 USD
View
Retailer 23
-
$3,746 SGD
$2,930 USD
View
Price last confirmed 30 days ago
B
Retailer 24
-
$3,829 SGD
A$4,608 AUD
View
Most Expensive
B
Do Amore Diamonds
27-34E24E260 · Oct 29
$4,794 SGD
$3,750 USD
View
24 more retailers have this diamond
Prices start from $541 SGDSave up to $4,253 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
3.07ct Heart
$541 SGD