Round|Lab Grown|IGI

3.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG726528717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726528717

Diamond specifications and retailer prices

From $704 NZD
As of November 4, 2026
Save $2,345 NZD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,050 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG726528717 or 726528717. Listed at 12 retailers as of November 4, 2026, with prices from $704 to $3,050, a $2,345 spread on the same certified stone. MOH London lists it at $3,050. 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

3.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726528717
Dimensions9.39 × 9.37 × 5.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.37 mm3.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726528717
Side View
Table 60.0%Crown 33.2°GirdlePavilion 40.9°Culet: NoneDepth 60.3%

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: Nov 4
Current: $3,050 NZD|Low: $430 NZD|High: $3,075 NZD|Avg: $1,767 NZD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$704 NZD
Retailer 5$1,012 NZD
Retailer 9$1,050 NZD
Retailer 6$1,185 NZD
Retailer 8$1,293 NZD
Retailer 12$1,345 NZD
Retailer 11$1,686 NZD
Retailer 4$1,790 NZD
Retailer 10$2,297 NZD
Retailer 2$2,430 NZD
Retailer 7$2,871 NZD
MOH London$3,050 NZD

20 data points across 12 retailers

12 retailers$704 NZD to $3,050 NZD

A
Cheapest Retailer
-
$704 NZD
Final sale: no returns
A
Retailer 2
-
$1,012 NZD
View
A
Retailer 3
-
$1,050 NZD
View
B+
Retailer 4
-
$1,185 NZD
View
A
Retailer 5
-
$1,293 NZD
View
A
Retailer 6
-
$1,345 NZD
View
B+
Retailer 7
-
$1,686 NZD
View
B+
Retailer 8
-
$1,790 NZD
View
B+
Retailer 9
-
$2,297 NZD
View
B+
Retailer 10
-
$2,430 NZD
View
B
Retailer 11
-
$2,871 NZD
View
Most Expensive
B
MOH London
LG726528717 · Nov 5
$3,050 NZD
£1,350 GBP
View
11 more retailers have this diamond
Prices start from $704 NZDSave up to $2,345 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
$704 NZD