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Heart|Lab Grown|IGI

1.71ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG776653758

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776653758

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of October 27, 2026
Save $1,311 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,634 AUD at Brilliance · As of October 28, 2026
View at Brilliance

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776653758 or 776653758. Listed at 13 retailers as of October 27, 2026, with prices from $323 to $1,634, a $1,311 spread on the same certified stone. Brilliance lists it at $1,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776653758
Dimensions7.42 × 8.35 × 8.35 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm8.35 mm1.71 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776653758
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.3%

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 27
Current: $1,634 AUD|Low: $323 AUD|High: $2,363 AUD|Avg: $1,014 AUD
Brilliance
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 29, 2026
Retailer 5$323 AUD
Retailer 4$376 AUD
Retailer 9$401 AUD
Retailer 16$455 AUD
Retailer 12$472 AUD
Retailer 3$682 AUD
Retailer 2$747 AUD
Retailer 13$773 AUD
Retailer 6$821 AUD
Retailer 15$868 AUD
Retailer 14$1,290 AUD
Retailer 10$1,486 AUD
Retailer 8$1,581 AUD
Retailer 11$1,616 AUD
Brilliance$1,634 AUD
Retailer 7$2,363 AUD

3 data points across 16 retailers

13 retailers$323 AUD to $1,634 AUD

A
Cheapest Retailer
-
$323 AUD
$227 USD
A
Retailer 2
-
$376 AUD
$264 USD
View
A
Retailer 3
-
$401 AUD
$282 USD
View
A
Retailer 4
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 5
-
$472 AUD
£261 GBP
View
B+
Retailer 6
-
$682 AUD
$479 USD
View
A
Retailer 7
-
$747 AUD
£413 GBP
View
A
Retailer 8
-
$773 AUD
$543 USD
View
B+
Retailer 9
-
$868 AUD
$610 USD
View
B+
Retailer 10
-
$1,290 AUD
$906 USD
View
B
Retailer 11
-
$1,486 AUD
View
B
Retailer 12
-
$1,616 AUD
£894 GBP
View
Most Expensive
B
Brilliance
D46472301 · Oct 28
$1,634 AUD
$1,148 USD
View
12 more retailers have this diamond
Prices start from $323 AUDSave up to $1,311 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
$323 AUD