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3.04ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG623444415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623444415

Diamond specifications and retailer prices

From $696 NZD
$392 USD
As of October 29, 2026
Save $2,282 NZD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,977 NZD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG623444415 or 623444415. Listed at 5 retailers as of October 29, 2026, with prices from $696 to $2,977, a $2,282 spread on the same certified stone. The Diamond Guys lists it at $2,977. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623444415
Dimensions9.24 × 9.17 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.24 mm9.17 mm3.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623444415
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.3%

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: $696 NZD|Low: $515 NZD|High: $4,684 NZD|Avg: $1,867 NZD|-0.3%
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
The Diamond Guys
October 27, 2026
Retailer 1$696 NZD
Retailer 13$790 NZD
Retailer 2$798 NZD
Retailer 8$1,064 NZD
Retailer 12$1,065 NZD
Retailer 14$1,237 NZD
Retailer 10$1,308 NZD
Retailer 7$1,366 NZD
Retailer 11$1,659 NZD
Retailer 3$1,835 NZD
Retailer 9$2,149 NZD
Retailer 5$2,252 NZD
The Diamond Guys$2,977 NZD
Retailer 4$4,134 NZD
Retailer 6$4,684 NZD

9 data points across 15 retailers

5 retailers$696 NZD to $2,977 NZD

A
Cheapest Retailer
-
$696 NZD
$392 USD
Final sale: no returns
Retailer 2
-
$790 NZD
$445 USD
View
Price last confirmed 45 days ago
Retailer 3
-
$2,149 NZD
$1,211 USD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
$2,252 NZD
CA$1,763 CAD
View
Most Expensive
B
The Diamond Guys
1954434272 · Oct 30
$2,977 NZD
$1,678 USD
View
4 more retailers have this diamond
Prices start from $696 NZDSave up to $2,282 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
3.04ct Round
$696 NZD