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Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG825631246

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825631246

Diamond specifications and retailer prices

From $433 AUD
$304 USD
As of October 30, 2026
Save $3,411 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,844 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825631246 or 825631246. Listed at 18 retailers as of October 30, 2026, with prices from $433 to $3,844, a $3,411 spread on the same certified stone. Do Amore Diamonds lists it at $3,844. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825631246
Dimensions8.37 × 6.05 × 3.91 mm
L/W Ratio1.38
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm6.05 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825631246
Side View
Table 72.0%Crown 43.7°Girdle: MediumPavilion 34.1°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
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: $3,844 AUD|Low: $307 AUD|High: $3,844 AUD|Avg: $1,480 AUD|+13.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 2, 2026
Retailer 18$433 AUD
Retailer 7$484 AUD
Retailer 5$537 AUD
Retailer 17$537 AUD
Retailer 15$811 AUD
Retailer 6$871 AUD
Retailer 3$876 AUD
Retailer 2$1,021 AUD
Retailer 11$1,061 AUD
Retailer 14$1,380 AUD
Retailer 16$1,647 AUD
Retailer 9$2,060 AUD
Retailer 8$2,131 AUD
Retailer 4$2,164 AUD
Retailer 10$2,344 AUD
Retailer 12$2,372 AUD
Retailer 13$2,662 AUD
Do Amore Diamonds$3,844 AUD

34 data points across 18 retailers

18 retailers$433 AUD to $3,844 AUD

A
Cheapest Retailer
-
$433 AUD
$304 USD
A
Retailer 2
-
$484 AUD
$340 USD
View
Final sale: no returns
Retailer 3
-
$537 AUD
$377 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$537 AUD
$377 USD
View
A
Retailer 5
-
$811 AUD
$570 USD
View
A
Retailer 6
-
$871 AUD
$612 USD
View
A
Retailer 7
-
$876 AUD
$615 USD
View
B+
Retailer 8
-
$1,021 AUD
ZAR 11,582 ZAR
View
B+
Retailer 9
-
$1,061 AUD
£587 GBP
View
B+
Retailer 10
-
$1,380 AUD
View
Retailer 11
-
$1,647 AUD
$1,157 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$2,060 AUD
$1,447 USD
View
B
Retailer 13
-
$2,131 AUD
$1,497 USD
View
B
Retailer 14
-
$2,164 AUD
$1,520 USD
View
Retailer 15
-
$2,344 AUD
$1,647 USD
View
Price last confirmed 53 days ago
B
Retailer 16
-
$2,372 AUD
£1,312 GBP
View
B
Retailer 17
-
$2,662 AUD
$1,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-D1E31F517 · Nov 2
$3,844 AUD
$2,700 USD
View
17 more retailers have this diamond
Prices start from $433 AUDSave up to $3,411 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 Radiant
$433 AUD