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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 $303 SGD
$236 USD
As of October 27, 2026
Save $1,366 SGD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,669 SGD 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 $303 to $1,669, a $1,366 spread on the same certified stone. MOH London lists it at $1,669. 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 27
Current: $1,669 SGD|Low: $295 SGD|High: $1,675 SGD|Avg: $795 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$303 SGD
Retailer 6$337 SGD
Retailer 3$351 SGD
Retailer 7$377 SGD
Retailer 4$712 SGD
Retailer 8$981 SGD
Retailer 2$1,332 SGD
Retailer 9$1,487 SGD
MOH London$1,669 SGD

19 data points across 9 retailers

8 retailers$303 SGD to $1,669 SGD

A
Cheapest Retailer
-
$303 SGD
$236 USD
A
Retailer 2
-
$337 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$351 SGD
$274 USD
View
A
Retailer 4
-
$377 SGD
$294 USD
View
B+
Retailer 5
-
$712 SGD
ZAR 8,969 ZAR
View
B
Retailer 6
-
$981 SGD
$765 USD
View
B
Retailer 7
-
$1,332 SGD
$1,039 USD
View
Most Expensive
B
MOH London
5231691525 · Oct 25
$1,669 SGD
£1,025 GBP
View
7 more retailers have this diamond
Prices start from $303 SGDSave up to $1,366 SGD

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
$303 SGD