Radiant|Lab Grown|IGI

1.71ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825652793

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

Certificate IGI LG825652793

Diamond specifications and retailer prices

From $830 AUD
$583 USD
As of October 30, 2026
Save $6,544 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,374 AUD at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825652793 or 825652793. Listed at 16 retailers as of October 29, 2026, with prices from $830 to $7,374, a $6,544 spread on the same certified stone. Do Amore Diamonds lists it at $7,374. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825652793
Dimensions8.57 × 5.95 × 3.97 mm
L/W Ratio1.44
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.57 mm5.95 mm1.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825652793
Side View
Table 62.0%Crown 37.6°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.7%

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: $7,374 AUD|Low: $830 AUD|High: $8,058 AUD|Avg: $3,109 AUD
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 14$830 AUD
Retailer 7$930 AUD
Retailer 17$1,214 AUD
Retailer 13$1,239 AUD
Retailer 3$1,536 AUD
Retailer 16$1,582 AUD
Retailer 11$1,765 AUD
Retailer 8$1,798 AUD
Retailer 18$2,554 AUD
Retailer 6$2,887 AUD
Retailer 4$2,988 AUD
Retailer 9$3,593 AUD
Retailer 10$3,955 AUD
Retailer 5$4,484 AUD
Retailer 15$4,807 AUD
Retailer 2$5,410 AUD
Retailer 12$5,773 AUD
Do Amore Diamonds$7,374 AUD

33 data points across 18 retailers

16 retailers$830 AUD to $7,374 AUD

A
Cheapest Retailer
-
$830 AUD
$583 USD
A
Retailer 2
-
$930 AUD
$653 USD
View
A
Retailer 3
-
$1,214 AUD
$853 USD
View
A
Retailer 4
-
$1,239 AUD
$870 USD
View
A
Retailer 5
-
$1,536 AUD
$1,079 USD
View
A
Retailer 6
-
$1,582 AUD
$1,111 USD
View
A
Retailer 7
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 8
-
$2,554 AUD
$1,794 USD
View
B+
Retailer 9
-
$2,887 AUD
$2,028 USD
View
B+
Retailer 10
-
$2,988 AUD
$2,099 USD
View
Retailer 11
-
$3,593 AUD
$2,524 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$4,484 AUD
£2,480 GBP
View
B
Retailer 13
-
$4,807 AUD
$3,377 USD
View
B
Retailer 14
-
$5,410 AUD
$3,800 USD
View
B
Retailer 15
-
$5,773 AUD
$4,055 USD
View
Most Expensive
B
Do Amore Diamonds
27-1AF18A6C7 · Oct 29
$7,374 AUD
$5,180 USD
View
15 more retailers have this diamond
Prices start from $830 AUDSave up to $6,544 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
$830 AUD