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Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG812622025

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812622025

Diamond specifications and retailer prices

From $314 SGD
$246 USD
As of October 30, 2026
Save $1,411 SGD (82%) 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 top-tier cut grade and certified by IGI LG812622025 or 812622025. Listed at 19 retailers as of October 30, 2026, with prices from $314 to $1,726, a $1,411 spread on the same certified stone. Brilliant Earth lists it at $1,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812622025
Dimensions6.76 × 6.38 × 4.01 mm
L/W Ratio1.06
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
6.76 mm6.38 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812622025
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.3%

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: $234 SGD|High: $1,777 SGD|Avg: $900 SGD|-2.9%
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 4$314 SGD
Retailer 6$364 SGD
Retailer 10$496 SGD
Retailer 8$591 SGD
Retailer 12$602 SGD
Retailer 2$647 SGD
Retailer 13$739 SGD
Retailer 3$758 SGD
Retailer 14$857 SGD
Retailer 7$906 SGD
Retailer 5$1,195 SGD
Retailer 9$1,413 SGD
Retailer 11$1,612 SGD
Brilliant Earth$1,726 SGD

35 data points across 14 retailers

19 retailers$314 SGD to $1,726 SGD

Retailer 1
-
$286 SGD
$224 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$314 SGD
$246 USD
View
Final sale: no returns
Retailer 3
-
$332 SGD
$260 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$354 SGD
$277 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$354 SGD
$277 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$361 SGD
$282 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$496 SGD
$388 USD
View
A
Retailer 8
-
$591 SGD
€440 EUR
View
A
Retailer 9
-
$602 SGD
ZAR 7,613 ZAR
View
A
Retailer 10
-
$647 SGD
£399 GBP
View
B+
Retailer 11
-
$739 SGD
$578 USD
View
B+
Retailer 12
-
$758 SGD
$593 USD
View
B+
Retailer 13
-
$857 SGD
A$1,031 AUD
View
B+
Retailer 14
-
$906 SGD
$709 USD
View
Retailer 15
-
$1,140 SGD
$892 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$1,195 SGD
$935 USD
View
B
Retailer 17
-
$1,413 SGD
£870 GBP
View
B
Retailer 18
-
$1,612 SGD
$1,261 USD
View
Most Expensive
B
Brilliant Earth
21017715A · Oct 30
$1,726 SGD
$1,350 USD
View
18 more retailers have this diamond
Prices start from $314 SGDSave up to $1,411 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
$314 SGD