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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 £176 GBP
$236 USD
As of October 30, 2026
Save £795 GBP (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £972 GBP 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 £176 to £972, a £795 spread on the same certified stone. MOH London lists it at £972. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £972 GBP|Low: £172 GBP|High: £1,005 GBP|Avg: £503 GBP|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6£176 GBP
Retailer 7£196 GBP
Retailer 4£204 GBP
Retailer 2£219 GBP
Retailer 5£414 GBP
Retailer 8£571 GBP
Retailer 3£775 GBP
Retailer 9£866 GBP
MOH London£972 GBP

22 data points across 9 retailers

8 retailers£176 GBP to £972 GBP

A
Cheapest Retailer
-
£176 GBP
$236 USD
A
Retailer 2
-
£196 GBP
$263 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$274 USD
View
A
Retailer 4
-
£219 GBP
$293 USD
View
B+
Retailer 5
-
£414 GBP
ZAR 8,969 ZAR
View
B
Retailer 6
-
£571 GBP
$765 USD
View
B
Retailer 7
-
£775 GBP
$1,039 USD
View
Most Expensive
B
MOH London
5231691525 · Oct 25
£972 GBP
View
7 more retailers have this diamond
Prices start from £176 GBPSave up to £795 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.

A
1.05ct Heart
£176 GBP