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Radiant|Lab Grown|IGI

1.25ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG783641269

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

Certificate IGI LG783641269

Diamond specifications and retailer prices

From $3,484 NZD
$1,960 USD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $4,292 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG783641269 or 783641269. Listed at 3 retailers as of October 31, 2026. 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

1.25
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641269
Dimensions7.48 × 5.38 × 3.59 mm
L/W Ratio1.39
Culet sizePointed
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
7.48 mm5.38 mm1.25 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641269
Side View
Table 65.0%Crown 46.1°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $4,292 NZD|Low: $571 NZD|High: $6,043 NZD|Avg: $2,600 NZD|+6.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$571 NZD
Retailer 12$951 NZD
Retailer 9$1,091 NZD
Retailer 7$1,499 NZD
Retailer 11$1,576 NZD
Retailer 6$1,768 NZD
Retailer 3$1,793 NZD
Retailer 4$2,115 NZD
Retailer 10$2,669 NZD
Retailer 2$3,484 NZD
Retailer 5$3,885 NZD
Rare Carat$4,292 NZD
Retailer 8$6,043 NZD

7 data points across 13 retailers

3 retailers

Retailer 1
-
$1,768 NZD
$995 USD
Price last confirmed 28 days ago
B
Retailer 2
-
$3,484 NZD
$1,960 USD
View
Most Expensive
Rare Carat
MR-182747 · Oct 18
$4,292 NZD
$2,415 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from $3,484 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.

B
1.25ct Radiant
$3,484 NZD