Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG825657621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825657621

Diamond specifications and retailer prices

From $178 USD
As of October 27, 2026
Save $858 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,090 USD at Brilliant Earth · As of October 15, 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 top-tier cut grade and certified by IGI LG825657621 or 825657621. Listed at 19 retailers as of October 27, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657621
Dimensions6.93 × 6.21 × 3.90 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
6.93 mm6.21 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657621
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 56.3%

Caratlytics Score

How it works →
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 27
Current: $1,090 USD|Low: $173 USD|High: $1,090 USD|Avg: $470 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 5$178 USD
Retailer 17$199 USD
Retailer 19$206 USD
Retailer 8$216 USD
Retailer 12$221 USD
Retailer 14$272 USD
Retailer 4$379 USD
Retailer 18$391 USD
Retailer 2$395 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 13$1,036 USD
Brilliant Earth$1,090 USD

31 data points across 19 retailers

19 retailers$178 USD to $1,036 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$216 USD
View
A
Retailer 5
-
$221 USD
View
A
Retailer 6
-
$272 USD
£214 GBP
View
A
Retailer 7
-
$379 USD
ZAR 6,117 ZAR
View
B+
Retailer 8
-
$391 USD
View
A
Retailer 9
-
$395 USD
£311 GBP
View
A
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
-
$625 USD
SGD 844 SGD
View
B+
Retailer 15
-
$709 USD
View
B
Retailer 16
-
$763 USD
View
B
Retailer 17
-
$768 USD
View
B
Retailer 18
-
$1,036 USD
£816 GBP
View
Most Expensive
Brilliant Earth
21418795A · Oct 15
$1,090 USD
View
Price last confirmed 14 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