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 £429 GBP
HK$4,500 HKD
As of November 1, 2026
Save £1,030 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,459 GBP 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 £429 to £1,459, a £1,030 spread on the same certified stone. MOH London lists it at £1,459. 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 1
Current: £1,459 GBP|Low: £335 GBP|High: £1,469 GBP|Avg: £710 GBP|+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
Retailer 14
November 2, 2026
Retailer 5£335 GBP
Retailer 3£371 GBP
Retailer 11£522 GBP
Retailer 13£522 GBP
Retailer 4£550 GBP
Retailer 10£553 GBP
Retailer 2£613 GBP
Retailer 9£638 GBP
Retailer 7£643 GBP
Retailer 14£749 GBP
Retailer 8£905 GBP
Retailer 12£929 GBP
Retailer 6£1,210 GBP
MOH London£1,459 GBP

41 data points across 14 retailers

16 retailers£429 GBP to £1,459 GBP

Retailer 1
-
£371 GBP
$498 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
£429 GBP
HK$4,500 HKD
View
B
Retailer 3
-
£522 GBP
$700 USD
View
B+
Retailer 4
-
£522 GBP
$700 USD
View
B+
Retailer 5
-
£550 GBP
$738 USD
View
B+
Retailer 6
-
£553 GBP
View
B
Retailer 7
-
£613 GBP
€783 EUR
View
B
Retailer 8
-
£638 GBP
ZAR 13,837 ZAR
View
B
Retailer 9
-
£643 GBP
$863 USD
View
Retailer 10
-
£749 GBP
$1,005 USD
View
Price last confirmed 19 days ago
B
Retailer 11
-
£905 GBP
A$1,869 AUD
View
Retailer 12
-
£929 GBP
$1,246 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£1,104 GBP
$1,481 USD
View
B
Retailer 14
-
£1,210 GBP
$1,624 USD
View
B
Retailer 15
-
£1,221 GBP
$1,638 USD
View
Most Expensive
B
MOH London
1515548914 · Oct 29
£1,459 GBP
View
15 more retailers have this diamond
Prices start from £429 GBPSave up to £1,030 GBP

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
£429 GBP