CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG653454303

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG653454303

Diamond specifications and retailer prices

From €227 EUR
As of November 4, 2026
Save €915 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,143 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653454303 or 653454303. Listed at 20 retailers as of November 4, 2026, with prices from €227 to €1,143, a €915 spread on the same certified stone. Reve Diamonds lists it at €1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653454303
Dimensions6.75 × 7.84 × 4.65 mm
L/W Ratio1.16
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
Top View
6.75 mm7.84 mm1.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653454303
Side View
Table 61.0%Crown 42.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 59.3%

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 4
Current: €467 EUR|Low: €227 EUR|High: €1,209 EUR|Avg: €533 EUR|-9.3%
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
Reve Diamonds
November 5, 2026
Retailer 16€227 EUR
Retailer 7€241 EUR
Retailer 5€284 EUR
Retailer 8€298 EUR
Retailer 10€336 EUR
Retailer 3€339 EUR
Retailer 12€436 EUR
Retailer 6€466 EUR
Retailer 1€467 EUR
Retailer 14€474 EUR
Retailer 13€570 EUR
Retailer 11€617 EUR
Retailer 2€815 EUR
Retailer 4€815 EUR
Retailer 15€857 EUR
Retailer 9€1,008 EUR
Reve Diamonds€1,143 EUR

39 data points across 17 retailers

20 retailers€227 EUR to €1,143 EUR

A
Cheapest Retailer
-
€227 EUR
Final sale: no returns
Retailer 2
-
€241 EUR
View
Price last confirmed 19 days ago
Retailer 3
-
€279 EUR
View
Price last confirmed 37 days ago
A
Retailer 4
-
€284 EUR
View
Retailer 5
-
€298 EUR
View
Price last confirmed 21 days ago
Retailer 6
-
€298 EUR
View
Price last confirmed 20 days ago
A
Retailer 7
-
€336 EUR
View
B+
Retailer 8
-
€339 EUR
View
A
Retailer 9
-
€436 EUR
View
Retailer 10
-
€466 EUR
View
Price last confirmed 13 days ago
A
Retailer 11
-
€467 EUR
View
A
Retailer 12
-
€474 EUR
View
B+
Retailer 13
-
€570 EUR
View
B+
Retailer 14
-
€617 EUR
View
B+
Retailer 15
-
€815 EUR
View
B
Retailer 16
-
€815 EUR
View
B
Retailer 17
-
€857 EUR
View
Retailer 18
-
€959 EUR
View
Price last confirmed 20 days ago
B
Retailer 19
-
€1,008 EUR
View
Most Expensive
B
Reve Diamonds
9E98F8B63 · Nov 4
€1,143 EUR
$1,287 USD
View
19 more retailers have this diamond
Prices start from €227 EURSave up to €915 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
€227 EUR