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Heart|Lab Grown|GIA

1.71ct D VS1 Heart Lab Grown Diamond

GD • D/VS1 • GIA 5453396965

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 5453396965

Diamond specifications and retailer prices

From $720 NZD
$406 USD
As of October 30, 2026
Save $4,462 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,183 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5453396965. Listed at 17 retailers as of October 27, 2026, with prices from $720 to $5,183, a $4,462 spread on the same certified stone. Queensmith lists it at $5,183. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5453396965
Dimensions7.37 × 6.23 × 4.19 mm
L/W Ratio1.18
Top View
7.37 mm6.23 mm1.71 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5453396965
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.3%

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: $1,297 NZD|Low: $720 NZD|High: $3,797 NZD|Avg: $1,859 NZD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 8$720 NZD
Retailer 6$800 NZD
Retailer 11$1,065 NZD
Retailer 7$1,073 NZD
Retailer 10$1,233 NZD
Retailer 1$1,297 NZD
Retailer 12$1,374 NZD
Retailer 16$1,396 NZD
Retailer 3$1,398 NZD
Retailer 15$1,994 NZD
Retailer 4$2,498 NZD
Retailer 5$2,641 NZD
Retailer 2$2,689 NZD
Retailer 14$3,110 NZD
Retailer 13$3,128 NZD
Retailer 9$3,531 NZD

41 data points across 16 retailers

17 retailers$720 NZD to $5,183 NZD

A
Cheapest Retailer
-
$720 NZD
$406 USD
Final sale: no returns
A
Retailer 2
-
$800 NZD
$451 USD
View
B+
Retailer 3
-
$1,065 NZD
$600 USD
View
B+
Retailer 4
-
$1,073 NZD
$605 USD
View
B+
Retailer 5
-
$1,233 NZD
€662 EUR
View
B+
Retailer 6
-
$1,297 NZD
£576 GBP
View
B+
Retailer 7
-
$1,374 NZD
ZAR 12,508 ZAR
View
B+
Retailer 8
-
$1,396 NZD
$787 USD
View
B
Retailer 9
-
$1,398 NZD
$788 USD
View
B
Retailer 10
-
$1,994 NZD
$1,124 USD
View
B
Retailer 11
-
$2,498 NZD
$1,408 USD
View
B
Retailer 12
-
$2,641 NZD
$1,489 USD
View
B
Retailer 13
-
$2,689 NZD
$1,516 USD
View
B
Retailer 14
-
$3,110 NZD
£1,380 GBP
View
B
Retailer 15
-
$3,128 NZD
£1,388 GBP
View
B
Retailer 16
-
$3,531 NZD
$1,990 USD
View
Most Expensive
C
Queensmith
5453396965 · Oct 27
$5,183 NZD
£2,300 GBP
View
16 more retailers have this diamond
Prices start from $720 NZDSave up to $4,462 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
1.71ct Heart
$720 NZD