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Round|Lab Grown|IGI

3.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG844683388

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844683388

Diamond specifications and retailer prices

From $1,414 NZD
$797 USD
As of October 29, 2026
Save $13,774 NZD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,188 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG844683388 or 844683388. Listed at 14 retailers as of October 29, 2026, with prices from $1,414 to $15,188, a $13,774 spread on the same certified stone. Brilliant Earth lists it at $15,188. 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 angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683388
Dimensions9.27 × 9.23 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.27 mm9.23 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683388
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $15,188 NZD|Low: $1,414 NZD|High: $17,725 NZD|Avg: $4,301 NZD|-14.3%
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
October 31, 2026
Retailer 11$1,414 NZD
Retailer 3$1,703 NZD
Retailer 7$1,792 NZD
Retailer 12$2,090 NZD
Retailer 14$2,103 NZD
Retailer 9$2,323 NZD
Retailer 8$2,340 NZD
Retailer 4$3,338 NZD
Retailer 10$3,401 NZD
Retailer 2$3,607 NZD
Retailer 6$4,892 NZD
Retailer 13$4,912 NZD
Retailer 5$5,838 NZD
Brilliant Earth$15,188 NZD

20 data points across 14 retailers

14 retailers$1,414 NZD to $15,188 NZD

A
Cheapest Retailer
-
$1,414 NZD
$797 USD
Final sale: no returns
A
Retailer 2
-
$1,703 NZD
HK$7,500 HKD
View
A
Retailer 3
-
$1,792 NZD
£795 GBP
View
A
Retailer 4
-
$2,090 NZD
$1,178 USD
View
A
Retailer 5
-
$2,103 NZD
$1,185 USD
View
A
Retailer 6
-
$2,323 NZD
€1,247 EUR
View
A
Retailer 7
-
$2,340 NZD
£1,039 GBP
View
Retailer 8
-
$3,338 NZD
A$2,894 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$3,401 NZD
ZAR 30,964 ZAR
View
A
Retailer 10
-
$3,607 NZD
$2,033 USD
View
A
Retailer 11
-
$4,892 NZD
$2,757 USD
View
A
Retailer 12
-
$4,912 NZD
SGD 3,741 SGD
View
Retailer 13
-
$5,838 NZD
£2,591 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21813252A · Oct 30
$15,188 NZD
$8,560 USD
View
13 more retailers have this diamond
Prices start from $1,414 NZDSave up to $13,774 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 Round
$1,414 NZD