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Radiant|Lab Grown|IGI

1.05ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG783638118

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

Certificate IGI LG783638118

Diamond specifications and retailer prices

From $2,661 NZD
$1,500 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: $3,504 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG783638118 or 783638118. Listed at 3 retailers as of October 30, 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

1.05
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783638118
Dimensions7.13 × 4.85 × 3.44 mm
L/W Ratio1.47
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
7.13 mm4.85 mm1.05 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783638118
Side View
Table 60.0%Crown 46.4°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 70.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $3,504 NZD|Low: $460 NZD|High: $4,879 NZD|Avg: $2,228 NZD|+3.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$460 NZD
Retailer 7$969 NZD
Retailer 6$1,091 NZD
Retailer 8$1,205 NZD
Retailer 4$1,388 NZD
Retailer 5$1,515 NZD
Retailer 12$1,884 NZD
Retailer 11$2,202 NZD
Retailer 2$2,661 NZD
Rare Carat$3,504 NZD
Retailer 3$3,814 NZD
Retailer 10$4,879 NZD

9 data points across 12 retailers

3 retailers

Retailer 1
-
$1,515 NZD
$854 USD
Price last confirmed 25 days ago
B
Retailer 2
-
$2,661 NZD
$1,500 USD
View
Most Expensive
Rare Carat
PD-172701 · Oct 21
$3,504 NZD
$1,975 USD
View
Price last confirmed 9 days ago
2 more retailers have this diamond
Prices start from $2,661 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
1.05ct Radiant
$2,661 NZD