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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 $466 NZD
$262 USD
As of November 1, 2026
Save $1,852 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,317 NZD 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 November 1, 2026, with prices from $466 to $2,317, a $1,852 spread on the same certified stone. Reve Diamonds lists it at $2,317. 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: Nov 1
Current: $976 NZD|Low: $412 NZD|High: $2,317 NZD|Avg: $1,217 NZD|+18.1%
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 2, 2026
Retailer 3$466 NZD
Retailer 2$716 NZD
Retailer 9$729 NZD
Retailer 6$860 NZD
Retailer 4$939 NZD
Retailer 1$976 NZD
Retailer 10$1,126 NZD
Retailer 7$1,191 NZD
Retailer 8$1,667 NZD
Retailer 11$1,754 NZD
Retailer 5$2,072 NZD
Reve Diamonds$2,317 NZD

30 data points across 12 retailers

16 retailers$466 NZD to $2,317 NZD

Retailer 1
-
$418 NZD
$235 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$466 NZD
$262 USD
View
Final sale: no returns
Retailer 3
-
$517 NZD
$291 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$517 NZD
$291 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$716 NZD
$403 USD
View
B+
Retailer 6
-
$729 NZD
$410 USD
View
B+
Retailer 7
-
$860 NZD
€461 EUR
View
B+
Retailer 8
-
$939 NZD
ZAR 8,539 ZAR
View
B+
Retailer 9
-
$976 NZD
£433 GBP
View
B
Retailer 10
-
$1,126 NZD
$634 USD
View
B
Retailer 11
-
$1,191 NZD
$670 USD
View
Retailer 12
-
$1,662 NZD
$935 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$1,667 NZD
$938 USD
View
B
Retailer 14
-
$1,754 NZD
$987 USD
View
B
Retailer 15
-
$2,072 NZD
£918 GBP
View
Most Expensive
B
Reve Diamonds
2B6959D60 · Nov 1
$2,317 NZD
$1,304 USD
View
15 more retailers have this diamond
Prices start from $466 NZDSave up to $1,852 NZD

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
$466 NZD