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Heart|Lab Grown|IGI

1.02ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG825655923

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825655923

Diamond specifications and retailer prices

From $438 SGD
$342 USD
As of October 28, 2026
Save $2,317 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,756 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825655923 or 825655923. Listed at 18 retailers as of October 28, 2026, with prices from $438 to $2,756, a $2,317 spread on the same certified stone. Brilliant Earth lists it at $2,756. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655923
Dimensions6.09 × 6.82 × 4.04 mm
L/W Ratio1.12
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
6.09 mm6.82 mm1.02 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655923
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 59.2%

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 28
Current: $2,756 SGD|Low: $438 SGD|High: $2,768 SGD|Avg: $1,361 SGD|-0.5%
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
October 29, 2026
Retailer 3$438 SGD
Retailer 7$517 SGD
Retailer 9$686 SGD
Retailer 12$778 SGD
Retailer 11$814 SGD
Retailer 8$835 SGD
Retailer 2$861 SGD
Retailer 13$1,092 SGD
Retailer 4$1,622 SGD
Retailer 5$1,701 SGD
Retailer 6$1,958 SGD
Retailer 10$1,963 SGD
Brilliant Earth$2,756 SGD

25 data points across 13 retailers

18 retailers$438 SGD to $2,756 SGD

A
Cheapest Retailer
-
$438 SGD
$342 USD
Final sale: no returns
A
Retailer 2
-
$490 SGD
$382 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$517 SGD
£318 GBP
View
A
Retailer 4
-
$547 SGD
$427 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$606 SGD
$473 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$606 SGD
$473 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$686 SGD
$535 USD
View
B+
Retailer 8
-
$778 SGD
$607 USD
View
B+
Retailer 9
-
$814 SGD
$635 USD
View
B+
Retailer 10
-
$835 SGD
ZAR 10,525 ZAR
View
B+
Retailer 11
-
$861 SGD
£529 GBP
View
B+
Retailer 12
-
$1,092 SGD
$852 USD
View
B
Retailer 13
-
$1,622 SGD
$1,266 USD
View
B
Retailer 14
-
$1,701 SGD
$1,327 USD
View
B
Retailer 15
-
$1,949 SGD
$1,521 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,958 SGD
£1,203 GBP
View
B
Retailer 17
-
$1,963 SGD
$1,531 USD
View
Most Expensive
B
Brilliant Earth
21580927A · Oct 28
$2,756 SGD
$2,150 USD
View
17 more retailers have this diamond
Prices start from $438 SGDSave up to $2,317 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
1.02ct Heart
$438 SGD