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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 €233 EUR
$260 USD
As of October 30, 2026
Save €1,046 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,256 EUR at Do Amore Diamonds · As of October 31, 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
Colour
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 30
Current: €564 EUR|Low: €224 EUR|High: €1,294 EUR|Avg: €575 EUR|+3.2%
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 31, 2026
Retailer 2€233 EUR
Retailer 8€260 EUR
Retailer 5€270 EUR
Retailer 3€289 EUR
Retailer 6€289 EUR
Retailer 10€392 EUR
Retailer 16€430 EUR
Retailer 13€548 EUR
Retailer 1€564 EUR
Retailer 7€573 EUR
Retailer 9€598 EUR
Retailer 12€778 EUR
Retailer 11€813 EUR
Retailer 15€887 EUR
Retailer 4€1,025 EUR
Retailer 14€1,279 EUR

44 data points across 16 retailers

22 retailers€233 EUR to €1,279 EUR

A
Cheapest Retailer
-
€233 EUR
$260 USD
A
Retailer 2
-
€260 EUR
$291 USD
View
Final sale: no returns
A
Retailer 3
-
€270 EUR
$302 USD
View
A
Retailer 4
-
€289 EUR
$323 USD
View
A
Retailer 5
-
€289 EUR
$323 USD
View
A
Retailer 6
-
€297 EUR
$332 USD
View
B+
Retailer 7
-
€387 EUR
$432 USD
View
B+
Retailer 8
-
€392 EUR
£344 GBP
View
B+
Retailer 9
-
€430 EUR
$480 USD
View
B+
Retailer 10
-
€548 EUR
ZAR 9,888 ZAR
View
B+
Retailer 11
-
€564 EUR
£496 GBP
View
B+
Retailer 12
-
€573 EUR
$640 USD
View
B+
Retailer 13
-
€598 EUR
A$1,028 AUD
View
B+
Retailer 14
-
€778 EUR
A$1,337 AUD
View
B+
Retailer 15
-
€813 EUR
A$1,397 AUD
View
B
Retailer 16
-
€887 EUR
$991 USD
View
B
Retailer 17
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€1,025 EUR
$1,145 USD
View
B
Retailer 18
-
€1,173 EUR
$1,311 USD
View
B
Retailer 19
-
€1,238 EUR
$1,383 USD
View
B
Retailer 20
-
€1,279 EUR
£1,125 GBP
View
Retailer 21
-
€2,068 EUR
$2,310 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-781651928 · Oct 31
€2,256 EUR
$2,520 USD
View
Price under review
21 more retailers have this diamond
Prices start from €233 EURSave up to €1,046 EUR

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
€233 EUR