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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 $419 NZD
$236 USD
As of October 30, 2026
Save $1,883 NZD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,302 NZD 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 $419 to $2,302, a $1,883 spread on the same certified stone. MOH London lists it at $2,302. 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: $2,302 NZD|Low: $409 NZD|High: $2,393 NZD|Avg: $1,196 NZD|-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$419 NZD
Retailer 7$467 NZD
Retailer 4$487 NZD
Retailer 2$521 NZD
Retailer 5$987 NZD
Retailer 8$1,360 NZD
Retailer 3$1,847 NZD
Retailer 9$2,062 NZD
MOH London$2,302 NZD

23 data points across 9 retailers

8 retailers$419 NZD to $2,302 NZD

A
Cheapest Retailer
-
$419 NZD
$236 USD
A
Retailer 2
-
$467 NZD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$487 NZD
$274 USD
View
A
Retailer 4
-
$521 NZD
$293 USD
View
B+
Retailer 5
-
$987 NZD
ZAR 8,969 ZAR
View
B
Retailer 6
-
$1,360 NZD
$765 USD
View
B
Retailer 7
-
$1,847 NZD
$1,039 USD
View
Most Expensive
B
MOH London
5231691525 · Nov 1
$2,302 NZD
£1,020 GBP
View
7 more retailers have this diamond
Prices start from $419 NZDSave up to $1,883 NZD

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
$419 NZD