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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 €181 EUR
$202 USD
As of October 30, 2026
Save €1,649 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,830 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 €181 to €1,830, a €1,649 spread on the same certified stone. Queensmith lists it at €1,830. 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
Color
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: Oct 30
Current: €1,830 EUR|Low: €153 EUR|High: €1,853 EUR|Avg: €812 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€181 EUR
Retailer 11€201 EUR
Retailer 7€224 EUR
Retailer 9€303 EUR
Retailer 10€452 EUR
Retailer 2€460 EUR
Retailer 6€603 EUR
Retailer 8€794 EUR
Retailer 4€954 EUR
Retailer 5€995 EUR
Retailer 12€1,736 EUR
Queensmith€1,830 EUR

23 data points across 12 retailers

12 retailers€181 EUR to €1,830 EUR

A
Cheapest Retailer
-
€181 EUR
$202 USD
A
Retailer 2
-
€201 EUR
$225 USD
View
Final sale: no returns
A
Retailer 3
-
€224 EUR
$250 USD
View
B+
Retailer 4
-
€303 EUR
$339 USD
View
A
Retailer 5
-
€452 EUR
$505 USD
View
A
Retailer 6
-
€460 EUR
£405 GBP
View
B+
Retailer 7
-
€603 EUR
A$1,036 AUD
View
B+
Retailer 8
-
€794 EUR
$887 USD
View
B
Retailer 9
-
€954 EUR
$1,066 USD
View
B+
Retailer 10
-
€995 EUR
£875 GBP
View
B
Retailer 11
-
€1,736 EUR
$1,940 USD
View
Most Expensive
B
Queensmith
LG710548791 · Oct 27
€1,830 EUR
£1,610 GBP
View
11 more retailers have this diamond
Prices start from €181 EURSave up to €1,649 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
€181 EUR