Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG844684188

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844684188

Diamond specifications and retailer prices

From €230 EUR
$257 USD
As of October 30, 2026
Save €834 EUR (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,064 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844684188 or 844684188. Listed at 10 retailers as of October 30, 2026, with prices from €230 to €1,064, a €834 spread on the same certified stone. Reve Diamonds lists it at €1,064. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684188
Dimensions6.63 × 7.53 × 4.43 mm
L/W Ratio1.14
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
6.63 mm7.53 mm1.28 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844684188
Side View
Table 59.0%Crown 36.1°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 58.8%

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: €404 EUR|Low: €227 EUR|High: €1,081 EUR|Avg: €551 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 5€230 EUR
Retailer 7€271 EUR
Retailer 6€383 EUR
Retailer 1€404 EUR
Retailer 3€465 EUR
Retailer 9€556 EUR
Retailer 2€711 EUR
Retailer 8€756 EUR
Retailer 4€913 EUR
Reve Diamonds€1,064 EUR

11 data points across 10 retailers

10 retailers€230 EUR to €1,064 EUR

A
Cheapest Retailer
-
€230 EUR
$257 USD
Final sale: no returns
A
Retailer 2
-
€271 EUR
£238 GBP
View
A
Retailer 3
-
€383 EUR
$428 USD
View
A
Retailer 4
-
€404 EUR
£355 GBP
View
B+
Retailer 5
-
€465 EUR
$520 USD
View
Retailer 6
-
€556 EUR
A$955 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
€711 EUR
$794 USD
View
B
Retailer 8
-
€756 EUR
$845 USD
View
B
Retailer 9
-
€913 EUR
$1,020 USD
View
Most Expensive
B
Reve Diamonds
F81D7F042 · Oct 30
€1,064 EUR
$1,189 USD
View
9 more retailers have this diamond
Prices start from €230 EURSave up to €834 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
1.28ct Heart
€230 EUR