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Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG842604007

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842604007

Diamond specifications and retailer prices

From $254 SGD
$199 USD
As of October 30, 2026
Save $1,471 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,726 SGD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG842604007 or 842604007. Listed at 19 retailers as of October 30, 2026, with prices from $254 to $1,726, a $1,471 spread on the same certified stone. Brilliant Earth lists it at $1,726. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842604007
Dimensions6.08 × 6.84 × 4.06 mm
L/W Ratio1.13
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
6.08 mm6.84 mm1.02 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842604007
Side View
Table 57.0%Crown 39.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.4%

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: $1,726 SGD|Low: $254 SGD|High: $1,726 SGD|Avg: $740 SGD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 4$254 SGD
Retailer 8$285 SGD
Retailer 15$295 SGD
Retailer 3$316 SGD
Retailer 17$316 SGD
Retailer 19$335 SGD
Retailer 13$542 SGD
Retailer 9$547 SGD
Retailer 2$578 SGD
Retailer 7$619 SGD
Retailer 16$729 SGD
Retailer 14$771 SGD
Retailer 12$809 SGD
Retailer 10$898 SGD
Retailer 5$1,014 SGD
Retailer 11$1,082 SGD
Retailer 6$1,135 SGD
Retailer 18$1,482 SGD
Brilliant Earth$1,726 SGD

17 data points across 19 retailers

19 retailers$254 SGD to $1,726 SGD

A
Cheapest Retailer
-
$254 SGD
$199 USD
A
Retailer 2
-
$285 SGD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$295 SGD
$231 USD
View
A
Retailer 4
-
$316 SGD
$247 USD
View
A
Retailer 5
-
$316 SGD
$247 USD
View
Retailer 6
-
$335 SGD
£206 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$542 SGD
ZAR 6,844 ZAR
View
A
Retailer 8
-
$547 SGD
$428 USD
View
A
Retailer 9
-
$578 SGD
£356 GBP
View
A
Retailer 10
-
$619 SGD
$484 USD
View
B+
Retailer 11
-
$729 SGD
$570 USD
View
B+
Retailer 12
-
$771 SGD
A$928 AUD
View
B+
Retailer 13
-
$809 SGD
$633 USD
View
B+
Retailer 14
-
$898 SGD
View
B+
Retailer 15
-
$1,014 SGD
$793 USD
View
B+
Retailer 16
-
$1,082 SGD
$847 USD
View
B
Retailer 17
-
$1,135 SGD
$888 USD
View
B
Retailer 18
-
$1,482 SGD
£913 GBP
View
Most Expensive
B
Brilliant Earth
22132164A · Oct 30
$1,726 SGD
$1,350 USD
View
18 more retailers have this diamond
Prices start from $254 SGDSave up to $1,471 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
$254 SGD