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Heart|Lab Grown|IGI

1.71ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG635410460

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG635410460

Diamond specifications and retailer prices

From $345 AUD
$242 USD
As of October 30, 2026
Save $1,547 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,891 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG635410460 or 635410460. Listed at 17 retailers as of October 30, 2026, with prices from $345 to $1,891, a $1,547 spread on the same certified stone. Reve Diamonds lists it at $1,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635410460
Dimensions7.78 × 8.36 × 4.52 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.78 mm8.36 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635410460
Side View
Table 64.0%Crown 33.7°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 54.1%

Caratlytics Score

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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 30
Current: $1,714 AUD|Low: $332 AUD|High: $1,741 AUD|Avg: $893 AUD
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
November 1, 2026
Retailer 10$345 AUD
Retailer 5$384 AUD
Retailer 3$427 AUD
Retailer 11$427 AUD
Retailer 2$720 AUD
Retailer 7$735 AUD
Retailer 6$804 AUD
Retailer 4$903 AUD
Retailer 8$997 AUD
Retailer 13$1,375 AUD
Retailer 9$1,379 AUD
Retailer 1$1,714 AUD
Retailer 12$1,741 AUD

43 data points across 13 retailers

17 retailers$345 AUD to $1,891 AUD

A
Cheapest Retailer
-
$345 AUD
$242 USD
A
Retailer 2
-
$384 AUD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$400 AUD
$281 USD
View
A
Retailer 4
-
$427 AUD
$300 USD
View
Retailer 5
-
$427 AUD
$300 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$720 AUD
$506 USD
View
A
Retailer 7
-
$735 AUD
ZAR 8,338 ZAR
View
A
Retailer 8
-
$804 AUD
£445 GBP
View
B+
Retailer 9
-
$903 AUD
$634 USD
View
B+
Retailer 10
-
$921 AUD
$647 USD
View
B+
Retailer 11
-
$997 AUD
View
B+
Retailer 12
-
$1,375 AUD
$966 USD
View
B+
Retailer 13
-
$1,379 AUD
$969 USD
View
B
Retailer 14
-
$1,449 AUD
$1,018 USD
View
B
Retailer 15
-
$1,714 AUD
£948 GBP
View
B
Retailer 16
-
$1,741 AUD
$1,223 USD
View
Most Expensive
B
Reve Diamonds
41CC1D0DB · Nov 1
$1,891 AUD
$1,329 USD
View
16 more retailers have this diamond
Prices start from $345 AUDSave up to $1,547 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
$345 AUD