Heart|Lab Grown|GIA

1.45ct D VS1 Heart Lab Grown Diamond

GD • D/VS1 • GIA 1515548914

Certificate GIA 1515548914

Diamond specifications and retailer prices

From €511 EUR
As of November 4, 2026
Save €1,227 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,738 EUR at MOH London · As of October 29, 2026
View at MOH London

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1515548914. Listed at 16 retailers as of October 29, 2026, with prices from €511 to €1,738, a €1,227 spread on the same certified stone. MOH London lists it at €1,738. 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

1.45
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1515548914
Dimensions6.64 × 6.63 × 4.48 mm
L/W Ratio1.00
Key to symbols
Growth Remnant
Top View
6.64 mm6.63 mm1.45 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515548914
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,738 EUR|Low: €399 EUR|High: €1,749 EUR|Avg: €801 EUR|+0.5%
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
November 4, 2026
Retailer 5€399 EUR
Retailer 3€442 EUR
Retailer 10€621 EUR
Retailer 12€621 EUR
Retailer 4€655 EUR
Retailer 9€659 EUR
Retailer 2€730 EUR
Retailer 8€760 EUR
Retailer 6€766 EUR
Retailer 13€892 EUR
Retailer 7€1,077 EUR
Retailer 11€1,106 EUR
MOH London€1,738 EUR

40 data points across 13 retailers

16 retailers€511 EUR to €1,738 EUR

Retailer 1
-
€442 EUR
Price last confirmed 11 days ago
B+
Retailer 2
-
€511 EUR
View
Retailer 3
-
€621 EUR
View
Price last confirmed 7 days ago
Retailer 4
-
€621 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€655 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
€659 EUR
View
Price last confirmed 8 days ago
B
Retailer 7
-
€730 EUR
View
Retailer 8
-
€760 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
€766 EUR
View
Retailer 10
-
€892 EUR
View
Price last confirmed 22 days ago
B
Retailer 11
-
€1,077 EUR
View
Retailer 12
-
€1,106 EUR
View
Price last confirmed 10 days ago
B
Retailer 13
-
€1,314 EUR
View
Retailer 14
-
€1,441 EUR
View
Price last confirmed 8 days ago
Retailer 15
-
€1,453 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
1515548914 · Oct 29
€1,738 EUR
£1,542 GBP
View
15 more retailers have this diamond
Prices start from €511 EURSave up to €1,227 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.

B+
1.45ct Heart
€511 EUR