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Heart|Lab Grown|IGI

1.01ct J VVS2 Heart Lab Grown Diamond

ID • J/VVS2 • IGI LG780679319

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG780679319

Diamond specifications and retailer prices

From €289 EUR
$323 USD
As of October 30, 2026
Save €923 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,212 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780679319 or 780679319. Listed at 12 retailers as of October 25, 2026, with prices from €289 to €1,212, a €923 spread on the same certified stone. MOH London lists it at €1,212. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780679319
Dimensions5.57 × 6.73 × 3.55 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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 Light Blue
Top View
5.57 mm6.73 mm1.01 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780679319
Side View
Table 68.0%Crown 36.7°Girdle: THK-VTKPavilion 32.2°Culet: NoneDepth 52.7%

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: €1,212 EUR|Low: €289 EUR|High: €1,362 EUR|Avg: €677 EUR|-9.9%
MOH London
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
October 30, 2026
Retailer 13€289 EUR
Retailer 12€302 EUR
Retailer 9€332 EUR
Retailer 2€500 EUR
Retailer 5€517 EUR
Retailer 11€518 EUR
Retailer 8€519 EUR
Retailer 7€582 EUR
Retailer 3€636 EUR
Retailer 10€723 EUR
Retailer 4€811 EUR
Retailer 14€1,016 EUR
Retailer 6€1,098 EUR
MOH London€1,212 EUR

24 data points across 14 retailers

12 retailers€289 EUR to €1,212 EUR

A
Cheapest Retailer
-
€289 EUR
$323 USD
A
Retailer 2
-
€302 EUR
$337 USD
View
A
Retailer 3
-
€332 EUR
HK$2,900 HKD
View
B+
Retailer 4
-
€500 EUR
$559 USD
View
B+
Retailer 5
-
€518 EUR
$579 USD
View
B+
Retailer 6
-
€519 EUR
ZAR 9,360 ZAR
View
B+
Retailer 7
-
€582 EUR
$650 USD
View
B+
Retailer 8
-
€636 EUR
$711 USD
View
B
Retailer 9
-
€723 EUR
$808 USD
View
B
Retailer 10
-
€811 EUR
SGD 1,224 SGD
View
B
Retailer 11
-
€1,016 EUR
$1,135 USD
View
Most Expensive
B
MOH London
LG780679319 · Oct 25
€1,212 EUR
£1,066 GBP
View
11 more retailers have this diamond
Prices start from €289 EURSave up to €923 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
€289 EUR