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Heart|Lab Grown|IGI

1.06ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG812621633

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621633

Diamond specifications and retailer prices

From $321 SGD
$251 USD
As of October 30, 2026
Save $1,520 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,841 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.06ct lab-grown heart diamond

This 1.06ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621633 or 812621633. Listed at 19 retailers as of October 30, 2026, with prices from $321 to $1,841, a $1,520 spread on the same certified stone. Brilliant Earth lists it at $1,841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621633
Dimensions6.46 × 7.03 × 4.06 mm
L/W Ratio1.09
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
6.46 mm7.03 mm1.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621633
Side View
Table 58.0%Crown 37.6°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 57.8%

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 30
Current: $1,841 SGD|Low: $239 SGD|High: $2,071 SGD|Avg: $925 SGD|-11.1%
Brilliant Earth
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 31, 2026
Retailer 3$321 SGD
Retailer 5$373 SGD
Retailer 13$501 SGD
Retailer 8$600 SGD
Retailer 10$612 SGD
Retailer 2$659 SGD
Retailer 6$772 SGD
Retailer 12$790 SGD
Retailer 11$869 SGD
Retailer 7$923 SGD
Retailer 4$1,213 SGD
Retailer 9$1,435 SGD
Retailer 14$1,627 SGD
Brilliant Earth$1,841 SGD

35 data points across 14 retailers

19 retailers$321 SGD to $1,841 SGD

Retailer 1
-
$288 SGD
$225 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$321 SGD
$251 USD
View
Final sale: no returns
Retailer 3
-
$334 SGD
$261 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$357 SGD
$279 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$357 SGD
$279 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$368 SGD
$288 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$501 SGD
$392 USD
View
A
Retailer 8
-
$600 SGD
€447 EUR
View
A
Retailer 9
-
$612 SGD
ZAR 7,738 ZAR
View
A
Retailer 10
-
$659 SGD
£406 GBP
View
B+
Retailer 11
-
$772 SGD
$604 USD
View
B+
Retailer 12
-
$790 SGD
$618 USD
View
B+
Retailer 13
-
$869 SGD
A$1,046 AUD
View
B+
Retailer 14
-
$923 SGD
$722 USD
View
Retailer 15
-
$1,145 SGD
$896 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,213 SGD
$949 USD
View
B+
Retailer 17
-
$1,435 SGD
£884 GBP
View
B
Retailer 18
-
$1,627 SGD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
20912901A · Oct 30
$1,841 SGD
$1,440 USD
View
18 more retailers have this diamond
Prices start from $321 SGDSave up to $1,520 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
1.06ct Heart
$321 SGD