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Heart|Lab Grown|GIA

1.05ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • GIA 5231691525

Certificate GIA 5231691525

Diamond specifications and retailer prices

From $330 CAD
$236 USD
As of October 30, 2026
Save $1,489 CAD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,818 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231691525. Listed at 8 retailers as of October 25, 2026, with prices from $330 to $1,818, a $1,489 spread on the same certified stone. MOH London lists it at $1,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5231691525
Dimensions6.88 × 6.33 × 4.13 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Growth Remnant
Top View
6.88 mm6.33 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231691525
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.1%

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: $1,818 CAD|Low: $321 CAD|High: $1,826 CAD|Avg: $866 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$330 CAD
Retailer 7$367 CAD
Retailer 4$383 CAD
Retailer 2$409 CAD
Retailer 5$776 CAD
Retailer 8$1,069 CAD
Retailer 3$1,451 CAD
Retailer 9$1,620 CAD
MOH London$1,818 CAD

19 data points across 9 retailers

8 retailers$330 CAD to $1,818 CAD

A
Cheapest Retailer
-
$330 CAD
$236 USD
A
Retailer 2
-
$367 CAD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$383 CAD
$274 USD
View
A
Retailer 4
-
$409 CAD
$293 USD
View
B+
Retailer 5
-
$776 CAD
ZAR 8,969 ZAR
View
B
Retailer 6
-
$1,069 CAD
$765 USD
View
B
Retailer 7
-
$1,451 CAD
$1,039 USD
View
Most Expensive
B
MOH London
5231691525 · Oct 25
$1,818 CAD
£1,025 GBP
View
7 more retailers have this diamond
Prices start from $330 CADSave up to $1,489 CAD

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
1.05ct Heart
$330 CAD