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Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG669476719

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669476719

Diamond specifications and retailer prices

From $412 SGD
$322 USD
As of October 30, 2026
Save $1,639 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,051 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG669476719 or 669476719. Listed at 19 retailers as of October 26, 2026, with prices from $412 to $2,051, a $1,639 spread on the same certified stone. MOH London lists it at $2,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669476719
Dimensions6.88 × 6.17 × 4.14 mm
L/W Ratio1.12
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
6.88 mm6.17 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669476719
Side View
Table 56.0%Crown 37.5°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.2%

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: $2,051 SGD|Low: $396 SGD|High: $2,073 SGD|Avg: $898 SGD|+0.1%
MOH London
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 30, 2026
Retailer 3$412 SGD
Retailer 6$460 SGD
Retailer 12$478 SGD
Retailer 13$511 SGD
Retailer 14$511 SGD
Retailer 2$697 SGD
Retailer 10$710 SGD
Retailer 5$816 SGD
Retailer 9$878 SGD
Retailer 7$911 SGD
Retailer 8$1,246 SGD
Retailer 11$1,498 SGD
Retailer 4$1,643 SGD
MOH London$2,051 SGD

42 data points across 14 retailers

19 retailers$412 SGD to $2,051 SGD

A
Cheapest Retailer
-
$412 SGD
$322 USD
A
Retailer 2
-
$460 SGD
$360 USD
View
Final sale: no returns
A
Retailer 3
-
$478 SGD
$374 USD
View
A
Retailer 4
-
$511 SGD
$400 USD
View
A
Retailer 5
-
$511 SGD
$400 USD
View
A
Retailer 6
-
$573 SGD
HK$3,500 HKD
View
A
Retailer 7
-
$697 SGD
$545 USD
View
A
Retailer 8
-
$710 SGD
$555 USD
View
B+
Retailer 9
-
$796 SGD
$623 USD
View
B+
Retailer 10
-
$816 SGD
$638 USD
View
B+
Retailer 11
-
$878 SGD
ZAR 11,098 ZAR
View
B+
Retailer 12
-
$911 SGD
£561 GBP
View
B+
Retailer 13
-
$1,246 SGD
A$1,500 AUD
View
B
Retailer 14
-
$1,363 SGD
View
B
Retailer 15
-
$1,498 SGD
$1,172 USD
View
B
Retailer 16
-
$1,643 SGD
$1,285 USD
View
B
Retailer 17
-
$1,700 SGD
$1,330 USD
View
B
Retailer 18
-
$2,025 SGD
$1,584 USD
View
Most Expensive
B
MOH London
LG669476719 · Oct 26
$2,051 SGD
£1,263 GBP
View
18 more retailers have this diamond
Prices start from $412 SGDSave up to $1,639 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
1.03ct Heart
$412 SGD