Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG812620760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620760

Diamond specifications and retailer prices

From $173 USD
As of October 30, 2026
Save $934 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,107 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct 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 LG812620760 or 812620760. Listed at 20 retailers as of October 30, 2026, with prices from $173 to $1,107, a $934 spread on the same certified stone. Reve Diamonds lists it at $1,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620760
Dimensions6.85 × 6.18 × 3.93 mm
L/W Ratio1.11
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
6.85 mm6.18 mm1.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620760
Side View
Table 57.0%Crown 33.3°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 57.4%

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: $532 USD|Low: $173 USD|High: $1,133 USD|Avg: $510 USD|-22.8%
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 5$173 USD
Retailer 7$193 USD
Retailer 2$201 USD
Retailer 15$214 USD
Retailer 11$224 USD
Retailer 14$263 USD
Retailer 19$302 USD
Retailer 4$368 USD
Retailer 16$373 USD
Retailer 13$383 USD
Retailer 3$397 USD
Retailer 6$445 USD
Retailer 8$523 USD
Retailer 9$530 USD
Retailer 1$532 USD
Retailer 18$689 USD
Retailer 10$744 USD
Retailer 12$910 USD
Retailer 17$1,008 USD
Reve Diamonds$1,107 USD

27 data points across 20 retailers

20 retailers$173 USD to $1,107 USD

A
Cheapest Retailer
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$173 USD
A
Retailer 2
-
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$201 USD
View
A
Retailer 4
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$214 USD
View
A
Retailer 5
-
$224 USD
View
A
Retailer 6
-
$263 USD
£207 GBP
View
A
Retailer 7
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$302 USD
View
A
Retailer 8
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$368 USD
ZAR 5,949 ZAR
View
A
Retailer 9
-
$373 USD
€355 EUR
View
A
Retailer 10
-
$383 USD
£302 GBP
View
B+
Retailer 11
-
$397 USD
View
B+
Retailer 12
-
$445 USD
View
B+
Retailer 13
-
$523 USD
A$805 AUD
View
B+
Retailer 14
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$530 USD
View
B+
Retailer 15
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$532 USD
View
B+
Retailer 16
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$689 USD
View
B
Retailer 17
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$744 USD
View
B
Retailer 18
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$910 USD
View
B
Retailer 19
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$1,008 USD
£794 GBP
View
Most Expensive
B
Reve Diamonds
1785C5181 · Oct 30
$1,107 USD
View
19 more retailers have this diamond
Prices start from $173 USDSave up to $934 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
1.00ct Heart
$173 USD