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Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG790648354

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

Certificate IGI LG790648354

Diamond specifications and retailer prices

From $599 AUD
$421 USD
As of November 2, 2026
Save $4,711 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,310 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 LG790648354 or 790648354. Listed at 14 retailers as of November 2, 2026, with prices from $599 to $5,310, a $4,711 spread on the same certified stone. Do Amore Diamonds lists it at $5,310. 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 angle47.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648354
Dimensions8.50 × 5.86 × 3.96 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm5.86 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648354
Side View
Table 61.0%Crown 47.2°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.6%

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: Nov 2
Current: $5,310 AUD|Low: $575 AUD|High: $5,310 AUD|Avg: $1,670 AUD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 2, 2026
Retailer 17$599 AUD
Retailer 3$671 AUD
Retailer 4$671 AUD
Retailer 11$813 AUD
Retailer 6$833 AUD
Retailer 2$867 AUD
Retailer 5$972 AUD
Retailer 16$975 AUD
Retailer 9$1,160 AUD
Retailer 19$1,170 AUD
Retailer 10$1,623 AUD
Retailer 8$1,888 AUD
Retailer 13$1,908 AUD
Retailer 7$2,030 AUD
Retailer 15$2,083 AUD
Retailer 14$2,513 AUD
Retailer 18$2,634 AUD
Retailer 12$3,010 AUD
Do Amore Diamonds$5,310 AUD

35 data points across 19 retailers

14 retailers$599 AUD to $5,310 AUD

A
Cheapest Retailer
-
$599 AUD
$421 USD
A
Retailer 2
-
$671 AUD
$471 USD
View
A
Retailer 3
-
$671 AUD
$471 USD
View
Final sale: no returns
A
Retailer 4
-
$867 AUD
£479 GBP
View
A
Retailer 5
-
$972 AUD
$683 USD
View
A
Retailer 6
-
$975 AUD
$685 USD
View
B+
Retailer 7
-
$1,170 AUD
$822 USD
View
B+
Retailer 8
-
$1,908 AUD
View
Retailer 9
-
$2,083 AUD
$1,463 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$2,513 AUD
$1,765 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$2,634 AUD
$1,850 USD
View
B
Retailer 12
-
$3,010 AUD
£1,665 GBP
View
B
Retailer 13
-
$4,968 AUD
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61F6D118 · Nov 2
$5,310 AUD
$3,730 USD
View
13 more retailers have this diamond
Prices start from $599 AUDSave up to $4,711 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
$599 AUD