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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 $578 AUD
$406 USD
As of October 30, 2026
Save $3,580 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,158 AUD 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 $578 to $4,158, a $3,580 spread on the same certified stone. Queensmith lists it at $4,158. 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: $2,833 AUD|Low: $578 AUD|High: $3,047 AUD|Avg: $1,496 AUD|-7.0%
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
October 31, 2026
Retailer 8$578 AUD
Retailer 6$642 AUD
Retailer 11$854 AUD
Retailer 7$861 AUD
Retailer 9$990 AUD
Retailer 10$1,049 AUD
Retailer 12$1,102 AUD
Retailer 16$1,120 AUD
Retailer 3$1,122 AUD
Retailer 15$1,600 AUD
Retailer 4$2,004 AUD
Retailer 5$2,119 AUD
Retailer 2$2,157 AUD
Retailer 14$2,495 AUD
Retailer 13$2,509 AUD
Retailer 1$2,833 AUD

41 data points across 16 retailers

17 retailers$578 AUD to $4,158 AUD

A
Cheapest Retailer
-
$578 AUD
$406 USD
Final sale: no returns
A
Retailer 2
-
$642 AUD
$451 USD
View
B+
Retailer 3
-
$854 AUD
$600 USD
View
B+
Retailer 4
-
$861 AUD
$605 USD
View
B+
Retailer 5
-
$990 AUD
€662 EUR
View
B+
Retailer 6
-
$1,049 AUD
£580 GBP
View
B+
Retailer 7
-
$1,102 AUD
ZAR 12,508 ZAR
View
B+
Retailer 8
-
$1,120 AUD
$787 USD
View
B
Retailer 9
-
$1,122 AUD
$788 USD
View
B
Retailer 10
-
$1,600 AUD
$1,124 USD
View
B
Retailer 11
-
$2,004 AUD
$1,408 USD
View
B
Retailer 12
-
$2,119 AUD
$1,489 USD
View
B
Retailer 13
-
$2,157 AUD
$1,516 USD
View
B
Retailer 14
-
$2,495 AUD
£1,380 GBP
View
B
Retailer 15
-
$2,509 AUD
£1,388 GBP
View
B
Retailer 16
-
$2,833 AUD
$1,990 USD
View
Most Expensive
C
Queensmith
5453396965 · Oct 27
$4,158 AUD
£2,300 GBP
View
16 more retailers have this diamond
Prices start from $578 AUDSave up to $3,580 AUD

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
$578 AUD