Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG652433881

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG652433881

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 30, 2026
Save $1,204 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,490 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG652433881 or 652433881. Listed at 11 retailers as of October 26, 2026, with prices from $286 to $1,490, a $1,204 spread on the same certified stone. MOH London lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652433881
Dimensions6.16 × 7.18 × 4.05 mm
L/W Ratio1.17
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
6.16 mm7.18 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652433881
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.4%

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 30
Current: $1,490 SGD|Low: $203 SGD|High: $1,507 SGD|Avg: $767 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 7$286 SGD
Retailer 2$547 SGD
Retailer 6$554 SGD
Retailer 5$767 SGD
Retailer 3$778 SGD
Retailer 4$1,027 SGD
MOH London$1,490 SGD

8 data points across 7 retailers

11 retailers$286 SGD to $1,490 SGD

Retailer 1
-
$247 SGD
$193 USD
Price last confirmed 25 days ago
Retailer 2
-
$257 SGD
$201 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$286 SGD
$224 USD
View
Final sale: no returns
Retailer 4
-
$298 SGD
$233 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$318 SGD
$249 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$547 SGD
ZAR 6,908 ZAR
View
A
Retailer 7
-
$554 SGD
$433 USD
View
B+
Retailer 8
-
$767 SGD
$600 USD
View
B+
Retailer 9
-
$778 SGD
A$936 AUD
View
Retailer 10
-
$1,027 SGD
$803 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG652433881 · Oct 26
$1,490 SGD
£918 GBP
View
10 more retailers have this diamond
Prices start from $286 SGDSave up to $1,204 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
1.05ct Heart
$286 SGD