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Radiant|Lab Grown|IGI

0.57ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG825656771

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

Certificate IGI LG825656771

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 30, 2026
Save $1,483 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,856 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.57ct lab-grown radiant diamond

This 0.57ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656771 or 825656771. Listed at 16 retailers as of October 30, 2026, with prices from $373 to $1,856, a $1,483 spread on the same certified stone. Reve Diamonds lists it at $1,856. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.57
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656771
Dimensions5.96 × 4.04 × 2.77 mm
L/W Ratio1.48
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
5.96 mm4.04 mm0.57 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656771
Side View
Table 61.0%Crown 39.7°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.6%

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: Oct 30
Current: $1,660 AUD|Low: $330 AUD|High: $1,856 AUD|Avg: $974 AUD|+11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 3$373 AUD
Retailer 2$574 AUD
Retailer 9$584 AUD
Retailer 5$689 AUD
Retailer 7$749 AUD
Retailer 4$775 AUD
Retailer 10$902 AUD
Retailer 6$954 AUD
Retailer 8$1,335 AUD
Retailer 11$1,405 AUD
Retailer 1$1,660 AUD
Reve Diamonds$1,856 AUD

29 data points across 12 retailers

16 retailers$373 AUD to $1,856 AUD

Retailer 1
-
$335 AUD
$235 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$373 AUD
$262 USD
View
Final sale: no returns
Retailer 3
-
$414 AUD
$291 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$414 AUD
$291 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$574 AUD
$403 USD
View
B+
Retailer 6
-
$584 AUD
$410 USD
View
B+
Retailer 7
-
$689 AUD
€461 EUR
View
B+
Retailer 8
-
$749 AUD
ZAR 8,496 ZAR
View
B+
Retailer 9
-
$775 AUD
£429 GBP
View
B
Retailer 10
-
$902 AUD
$634 USD
View
B
Retailer 11
-
$954 AUD
$670 USD
View
Retailer 12
-
$1,331 AUD
$935 USD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$1,335 AUD
$938 USD
View
B
Retailer 14
-
$1,405 AUD
$987 USD
View
B
Retailer 15
-
$1,660 AUD
£918 GBP
View
Most Expensive
B
Reve Diamonds
2B6959D60 · Nov 1
$1,856 AUD
$1,304 USD
View
15 more retailers have this diamond
Prices start from $373 AUDSave up to $1,483 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
0.57ct Radiant
$373 AUD