Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG825656300

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656300

Diamond specifications and retailer prices

From $178 USD
As of October 30, 2026
Save $858 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,080 USD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825656300 or 825656300. Listed at 19 retailers as of October 29, 2026, with a 482% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656300
Dimensions6.28 × 7.12 × 3.89 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
6.28 mm7.12 mm1.01 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656300
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 54.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,080 USD|Low: $173 USD|High: $1,080 USD|Avg: $475 USD
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
October 30, 2026
Retailer 5$178 USD
Retailer 17$199 USD
Retailer 19$206 USD
Retailer 8$216 USD
Retailer 13$221 USD
Retailer 12$271 USD
Retailer 4$379 USD
Retailer 18$391 USD
Retailer 2$396 USD
Retailer 3$404 USD
Retailer 15$460 USD
Retailer 6$538 USD
Retailer 11$542 USD
Retailer 9$625 USD
Retailer 16$709 USD
Retailer 7$763 USD
Retailer 10$768 USD
Retailer 14$1,036 USD
Brilliant Earth$1,080 USD

31 data points across 19 retailers

19 retailers$178 USD to $1,036 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
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$199 USD
View
Final sale: no returns
A
Retailer 3
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$206 USD
View
A
Retailer 4
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$216 USD
View
A
Retailer 5
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$221 USD
View
A
Retailer 6
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$271 USD
£213 GBP
View
B+
Retailer 7
-
$379 USD
ZAR 6,117 ZAR
View
B+
Retailer 8
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$391 USD
View
B+
Retailer 9
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$396 USD
£312 GBP
View
B+
Retailer 10
-
$404 USD
View
B+
Retailer 11
-
$460 USD
View
B+
Retailer 12
-
$538 USD
A$828 AUD
View
B+
Retailer 13
-
$542 USD
View
B
Retailer 14
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$625 USD
SGD 844 SGD
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B
Retailer 15
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$709 USD
View
B
Retailer 16
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$763 USD
View
B
Retailer 17
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$768 USD
View
B
Retailer 18
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$1,036 USD
£816 GBP
View
Most Expensive
Brilliant Earth
21418236A · Oct 23
$1,080 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $178 USDSave up to $858 USD

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
1.01ct Heart
$178 USD