Radiant|Lab Grown|IGI

3.05ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG602365102

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

Certificate IGI LG602365102

Diamond specifications and retailer prices

From $2,140 NZD
$1,202 USD
As of October 23, 2026
Save $25,036 NZD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $27,176 NZD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG602365102 or 602365102. Listed at 16 retailers as of October 23, 2026, with prices from $2,140 to $27,176, a $25,036 spread on the same certified stone. Diamond Quarter lists it at $27,176. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602365102
Dimensions10.06 × 7.20 × 4.99 mm
L/W Ratio1.40
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
10.06 mm7.20 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602365102
Side View
Table 66.0%Crown 44.3°Girdle: MediumPavilion 36.7°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $4,437 NZD|Low: $1,618 NZD|High: $16,772 NZD|Avg: $5,984 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 21, 2026
Retailer 10$2,101 NZD
Retailer 3$2,140 NZD
Retailer 5$2,265 NZD
Retailer 12$2,863 NZD
Retailer 7$3,113 NZD
Retailer 9$4,095 NZD
Retailer 4$4,129 NZD
Retailer 1$4,437 NZD
Retailer 14$5,111 NZD
Retailer 8$6,705 NZD
Retailer 11$8,351 NZD
Retailer 6$9,088 NZD
Retailer 13$12,713 NZD
Retailer 2$13,639 NZD

23 data points across 14 retailers

16 retailers$2,140 NZD to $27,176 NZD

Retailer 1
-
$1,537 NZD
$863 USD
Price last confirmed 8 days ago
Retailer 2
-
$1,672 NZD
$939 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,101 NZD
$1,180 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
$2,140 NZD
$1,202 USD
View
A
Retailer 5
-
$2,863 NZD
$1,608 USD
View
A
Retailer 6
-
$3,113 NZD
€1,665 EUR
View
A
Retailer 7
-
$4,095 NZD
$2,300 USD
View
A
Retailer 8
-
$4,129 NZD
$2,319 USD
View
Retailer 9
-
$4,437 NZD
A$3,834 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$5,111 NZD
$2,871 USD
View
Retailer 11
-
$5,528 NZD
$3,105 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$6,705 NZD
£2,965 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
$8,351 NZD
A$7,216 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$12,713 NZD
$7,140 USD
View
B
Retailer 15
-
$13,639 NZD
$7,660 USD
View
Most Expensive
B
Diamond Quarter
3.05IFELG02FBAFN · Oct 29
$27,176 NZD
£12,018 GBP
View
15 more retailers have this diamond
Prices start from $2,140 NZDSave up to $25,036 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
3.05ct Radiant
$2,140 NZD