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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 $519 SGD
$406 USD
As of October 30, 2026
Save $3,215 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,734 SGD 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 $519 to $3,734, a $3,215 spread on the same certified stone. Queensmith lists it at $3,734. 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: $942 SGD|Low: $519 SGD|High: $2,736 SGD|Avg: $1,334 SGD|-0.2%
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$519 SGD
Retailer 6$577 SGD
Retailer 9$767 SGD
Retailer 7$773 SGD
Retailer 10$894 SGD
Retailer 1$942 SGD
Retailer 11$990 SGD
Retailer 16$1,006 SGD
Retailer 3$1,007 SGD
Retailer 15$1,437 SGD
Retailer 4$1,800 SGD
Retailer 5$1,903 SGD
Retailer 2$1,937 SGD
Retailer 14$2,241 SGD
Retailer 12$2,254 SGD
Retailer 13$2,531 SGD

42 data points across 16 retailers

17 retailers$519 SGD to $3,734 SGD

A
Cheapest Retailer
-
$519 SGD
$406 USD
Final sale: no returns
A
Retailer 2
-
$577 SGD
$451 USD
View
B+
Retailer 3
-
$767 SGD
$600 USD
View
B+
Retailer 4
-
$773 SGD
$605 USD
View
B+
Retailer 5
-
$894 SGD
€666 EUR
View
B+
Retailer 6
-
$942 SGD
£580 GBP
View
B+
Retailer 7
-
$990 SGD
ZAR 12,508 ZAR
View
B+
Retailer 8
-
$1,006 SGD
$787 USD
View
B
Retailer 9
-
$1,007 SGD
$788 USD
View
B
Retailer 10
-
$1,437 SGD
$1,124 USD
View
B
Retailer 11
-
$1,800 SGD
$1,408 USD
View
B
Retailer 12
-
$1,903 SGD
$1,489 USD
View
B
Retailer 13
-
$1,937 SGD
$1,516 USD
View
B
Retailer 14
-
$2,241 SGD
£1,380 GBP
View
B
Retailer 15
-
$2,254 SGD
£1,388 GBP
View
B
Retailer 16
-
$2,531 SGD
$1,980 USD
View
Most Expensive
C
Queensmith
5453396965 · Oct 27
$3,734 SGD
£2,300 GBP
View
16 more retailers have this diamond
Prices start from $519 SGDSave up to $3,215 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
1.71ct Heart
$519 SGD