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 HK$4,519 HKD
As of November 4, 2026
Save HK$10,846 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,365 HKD 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 HK$4,519 to HK$15,365, a HK$10,846 spread on the same certified stone. MOH London lists it at HK$15,365. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$15,365 HKD|Low: HK$3,523 HKD|High: HK$15,464 HKD|Avg: HK$7,078 HKD|+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 5HK$3,523 HKD
Retailer 3HK$3,907 HKD
Retailer 10HK$5,492 HKD
Retailer 12HK$5,492 HKD
Retailer 4HK$5,790 HKD
Retailer 9HK$5,822 HKD
Retailer 2HK$6,457 HKD
Retailer 8HK$6,716 HKD
Retailer 6HK$6,771 HKD
Retailer 13HK$7,885 HKD
Retailer 7HK$9,525 HKD
Retailer 11HK$9,776 HKD
MOH LondonHK$15,365 HKD

40 data points across 13 retailers

16 retailersHK$4,519 HKD to HK$15,365 HKD

Retailer 1
-
HK$3,907 HKD
Price last confirmed 11 days ago
B+
Retailer 2
-
HK$4,519 HKD
View
Retailer 3
-
HK$5,492 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$5,492 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$5,790 HKD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$5,822 HKD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$6,457 HKD
View
Retailer 8
-
HK$6,716 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$6,771 HKD
View
Retailer 10
-
HK$7,885 HKD
View
Price last confirmed 22 days ago
B
Retailer 11
-
HK$9,525 HKD
View
Retailer 12
-
HK$9,776 HKD
View
Price last confirmed 10 days ago
B
Retailer 13
-
HK$11,620 HKD
View
Retailer 14
-
HK$12,742 HKD
View
Price last confirmed 8 days ago
Retailer 15
-
HK$12,844 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
1515548914 · Oct 29
HK$15,365 HKD
£1,542 GBP
View
15 more retailers have this diamond
Prices start from HK$4,519 HKDSave up to HK$10,846 HKD

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
HK$4,519 HKD