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Round|Lab Grown|IGI

3.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG646477399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG646477399

Diamond specifications and retailer prices

From $1,485 NZD
$837 USD
As of October 30, 2026
Save $18,387 NZD (93%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $19,872 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round 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 LG646477399 or 646477399. Listed at 28 retailers as of October 24, 2026, with prices from $1,485 to $19,872, a $18,387 spread on the same certified stone. Brilliant Earth lists it at $19,872. 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

3.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646477399
Dimensions9.29 × 9.25 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.29 mm9.25 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646477399
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.7%

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: Oct 30
Current: $14,496 NZD|Low: $1,405 NZD|High: $19,872 NZD|Avg: $4,260 NZD|-27.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 14$1,464 NZD
Retailer 7$1,485 NZD
Retailer 8$1,538 NZD
Retailer 15$1,593 NZD
Retailer 20$1,703 NZD
Retailer 21$2,067 NZD
Retailer 13$2,078 NZD
Retailer 6$2,089 NZD
Retailer 2$2,438 NZD
Retailer 16$2,599 NZD
Retailer 5$2,842 NZD
Retailer 18$3,361 NZD
Retailer 4$3,790 NZD
Retailer 11$3,832 NZD
Retailer 17$3,944 NZD
Retailer 9$5,175 NZD
Retailer 22$5,200 NZD
Retailer 10$6,067 NZD
Retailer 12$6,402 NZD
Retailer 19$9,430 NZD
Retailer 3$11,781 NZD
Brilliant Earth$14,496 NZD

36 data points across 22 retailers

28 retailers$1,485 NZD to $19,872 NZD

Retailer 1
-
$1,464 NZD
$825 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,485 NZD
$837 USD
View
Final sale: no returns
A
Retailer 3
-
$1,538 NZD
$867 USD
View
Retailer 4
-
$1,593 NZD
$898 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,698 NZD
$957 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,703 NZD
$960 USD
View
A
Retailer 7
-
$2,067 NZD
$1,165 USD
View
A
Retailer 8
-
$2,078 NZD
£922 GBP
View
A
Retailer 9
-
$2,089 NZD
HK$9,200 HKD
View
A
Retailer 10
-
$2,438 NZD
$1,374 USD
View
A
Retailer 11
-
$2,599 NZD
£1,154 GBP
View
A
Retailer 12
-
$2,842 NZD
$1,602 USD
View
A
Retailer 13
-
$3,361 NZD
€1,804 EUR
View
A
Retailer 14
-
$3,790 NZD
$2,136 USD
View
Retailer 15
-
$3,832 NZD
A$3,323 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$3,944 NZD
ZAR 35,912 ZAR
View
Retailer 17
-
$4,776 NZD
$2,692 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$5,175 NZD
$2,917 USD
View
B+
Retailer 19
-
$5,200 NZD
$2,931 USD
View
B+
Retailer 20
-
$5,577 NZD
$3,143 USD
View
B+
Retailer 21
-
$5,883 NZD
$3,315 USD
View
B+
Retailer 22
-
$6,067 NZD
SGD 4,621 SGD
View
B+
Retailer 23
-
$6,402 NZD
£2,841 GBP
View
B
Retailer 24
-
$9,430 NZD
$5,315 USD
View
Retailer 25
-
$10,771 NZD
£4,780 GBP
View
Price last confirmed 14 days ago
B
Retailer 26
-
$11,781 NZD
$6,640 USD
View
B
Retailer 27
-
$14,496 NZD
$8,170 USD
View
Most Expensive
B
Brilliant Earth
11191767A · Oct 24
$19,872 NZD
$11,200 USD
View
27 more retailers have this diamond
Prices start from $1,485 NZDSave up to $18,387 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
3.01ct Round
$1,485 NZD