Radiant|Lab Grown|IGI

0.54ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG825666410

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

Certificate IGI LG825666410

Diamond specifications and retailer prices

From $443 NZD
$249 USD
As of November 1, 2026
Save $1,813 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,256 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.54ct lab-grown radiant diamond

This 0.54ct 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 LG825666410 or 825666410. Listed at 16 retailers as of November 1, 2026, with prices from $443 to $2,256, a $1,813 spread on the same certified stone. Reve Diamonds lists it at $2,256. 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

0.54
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666410
Dimensions5.90 × 4.00 × 2.65 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
5.90 mm4.00 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666410
Side View
Table 62.0%Crown 42.2°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 66.3%

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: $919 NZD|Low: $443 NZD|High: $2,256 NZD|Avg: $1,182 NZD|+2.7%
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 11$443 NZD
Retailer 2$682 NZD
Retailer 9$693 NZD
Retailer 6$823 NZD
Retailer 4$896 NZD
Retailer 1$919 NZD
Retailer 10$1,067 NZD
Retailer 7$1,137 NZD
Retailer 8$1,591 NZD
Retailer 3$1,678 NZD
Retailer 5$1,975 NZD
Reve Diamonds$2,256 NZD

30 data points across 12 retailers

16 retailers$443 NZD to $2,256 NZD

Retailer 1
-
$398 NZD
$224 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$443 NZD
$249 USD
View
Final sale: no returns
Retailer 3
-
$492 NZD
$277 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$492 NZD
$277 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$682 NZD
$384 USD
View
B+
Retailer 6
-
$693 NZD
$390 USD
View
B+
Retailer 7
-
$823 NZD
€441 EUR
View
B+
Retailer 8
-
$896 NZD
ZAR 8,143 ZAR
View
B+
Retailer 9
-
$919 NZD
£407 GBP
View
B
Retailer 10
-
$1,067 NZD
$600 USD
View
B
Retailer 11
-
$1,137 NZD
$640 USD
View
Retailer 12
-
$1,585 NZD
$892 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$1,591 NZD
$895 USD
View
B
Retailer 14
-
$1,678 NZD
$944 USD
View
B
Retailer 15
-
$1,975 NZD
£875 GBP
View
Most Expensive
B
Reve Diamonds
97449B318 · Nov 1
$2,256 NZD
$1,269 USD
View
15 more retailers have this diamond
Prices start from $443 NZDSave up to $1,813 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
0.54ct Radiant
$443 NZD