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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 €211 EUR
$236 USD
As of October 30, 2026
Save €948 EUR (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,159 EUR at MOH London · As of November 1, 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 30, 2026, with prices from €211 to €1,159, a €948 spread on the same certified stone. MOH London lists it at €1,159. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,159 EUR|Low: €206 EUR|High: €1,205 EUR|Avg: €602 EUR|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€211 EUR
Retailer 7€235 EUR
Retailer 4€245 EUR
Retailer 2€262 EUR
Retailer 5€497 EUR
Retailer 8€685 EUR
Retailer 3€930 EUR
Retailer 9€1,038 EUR
MOH London€1,159 EUR

23 data points across 9 retailers

8 retailers€211 EUR to €1,159 EUR

A
Cheapest Retailer
-
€211 EUR
$236 USD
A
Retailer 2
-
€235 EUR
$263 USD
View
Final sale: no returns
A
Retailer 3
-
€245 EUR
$274 USD
View
A
Retailer 4
-
€262 EUR
$293 USD
View
B+
Retailer 5
-
€497 EUR
ZAR 8,969 ZAR
View
B
Retailer 6
-
€685 EUR
$765 USD
View
B
Retailer 7
-
€930 EUR
$1,039 USD
View
Most Expensive
B
MOH London
5231691525 · Nov 1
€1,159 EUR
£1,020 GBP
View
7 more retailers have this diamond
Prices start from €211 EURSave up to €948 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.

A
1.05ct Heart
€211 EUR