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Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG781651928

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781651928

Diamond specifications and retailer prices

From $260 USD
As of October 27, 2026
Save $1,169 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,520 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG781651928 or 781651928. Listed at 22 retailers as of October 26, 2026, with a 450% 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 angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781651928
Dimensions6.14 × 6.72 × 4.09 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.72 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781651928
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $630 USD|Low: $250 USD|High: $1,445 USD|Avg: $642 USD|+2.9%
Retailer 1
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
October 29, 2026
Retailer 2$260 USD
Retailer 8$291 USD
Retailer 5$302 USD
Retailer 3$323 USD
Retailer 6$323 USD
Retailer 9$439 USD
Retailer 16$480 USD
Retailer 13$612 USD
Retailer 1$630 USD
Retailer 7$640 USD
Retailer 11$668 USD
Retailer 12$869 USD
Retailer 10$908 USD
Retailer 15$991 USD
Retailer 4$1,145 USD
Retailer 14$1,429 USD

43 data points across 16 retailers

22 retailers$260 USD to $1,429 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$302 USD
View
A
Retailer 4
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$323 USD
View
A
Retailer 5
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$323 USD
View
A
Retailer 6
-
$332 USD
View
B+
Retailer 7
-
$432 USD
View
B+
Retailer 8
-
$439 USD
£345 GBP
View
B+
Retailer 9
-
$480 USD
View
B+
Retailer 10
-
$612 USD
ZAR 9,888 ZAR
View
B+
Retailer 11
-
$630 USD
£496 GBP
View
B+
Retailer 12
-
$640 USD
View
B+
Retailer 13
-
$668 USD
A$1,028 AUD
View
B+
Retailer 14
-
$869 USD
A$1,337 AUD
View
B+
Retailer 15
-
$908 USD
A$1,397 AUD
View
B
Retailer 16
-
$991 USD
View
B
Retailer 17
-
$1,145 USD
View
B
Retailer 18
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$1,311 USD
View
B
Retailer 19
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$1,383 USD
View
B
Retailer 20
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$1,429 USD
£1,125 GBP
View
B
Retailer 21
-
$2,310 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
23-781651928 · Oct 29
$2,520 USD
View
Price under review
21 more retailers have this diamond
Prices start from $260 USDSave up to $1,169 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
$260 USD