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Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG710548791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710548791

Diamond specifications and retailer prices

From €180 EUR
$202 USD
As of November 2, 2026
Save €1,643 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,823 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.45ct lab-grown heart diamond

This 1.45ct 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 top-tier cut grade and certified by IGI LG710548791 or 710548791. Listed at 12 retailers as of October 27, 2026, with prices from €180 to €1,823, a €1,643 spread on the same certified stone. Queensmith lists it at €1,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710548791
Dimensions7.10 × 7.95 × 4.53 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
7.10 mm7.95 mm1.45 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710548791
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.0%

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: Nov 2
Current: €1,823 EUR|Low: €152 EUR|High: €1,846 EUR|Avg: €801 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3€180 EUR
Retailer 11€201 EUR
Retailer 7€223 EUR
Retailer 9€302 EUR
Retailer 10€450 EUR
Retailer 6€462 EUR
Retailer 5€602 EUR
Retailer 8€791 EUR
Retailer 4€951 EUR
Retailer 2€986 EUR
Retailer 12€1,730 EUR
Queensmith€1,823 EUR

25 data points across 12 retailers

12 retailers€180 EUR to €1,823 EUR

A
Cheapest Retailer
-
€180 EUR
$202 USD
A
Retailer 2
-
€201 EUR
$225 USD
View
Final sale: no returns
A
Retailer 3
-
€223 EUR
$250 USD
View
B+
Retailer 4
-
€302 EUR
$339 USD
View
A
Retailer 5
-
€450 EUR
$505 USD
View
A
Retailer 6
-
€462 EUR
£408 GBP
View
B+
Retailer 7
-
€602 EUR
A$1,038 AUD
View
B+
Retailer 8
-
€791 EUR
$887 USD
View
B
Retailer 9
-
€951 EUR
$1,066 USD
View
B+
Retailer 10
-
€986 EUR
£871 GBP
View
B
Retailer 11
-
€1,730 EUR
$1,940 USD
View
Most Expensive
B
Queensmith
LG710548791 · Oct 27
€1,823 EUR
£1,610 GBP
View
11 more retailers have this diamond
Prices start from €180 EURSave up to €1,643 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
1.45ct Heart
€180 EUR