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3.04ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG542210226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210226

Diamond specifications and retailer prices

From $1,235 NZD
As of November 5, 2026
Save $4,375 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,610 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210226 or 542210226. Listed at 13 retailers as of November 5, 2026, with prices from $1,235 to $5,610, a $4,375 spread on the same certified stone. MOH London lists it at $5,610. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210226
Dimensions9.21 × 9.18 × 5.70 mm
L/W Ratio1.00
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
9.21 mm9.18 mm3.04 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210226
Side View
Table 59.5%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Nov 5
Current: $5,610 NZD|Low: $987 NZD|High: $5,693 NZD|Avg: $2,523 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$1,235 NZD
Retailer 7$1,384 NZD
Retailer 3$1,743 NZD
Retailer 10$1,845 NZD
Retailer 8$1,969 NZD
Retailer 6$2,327 NZD
Retailer 2$2,366 NZD
Retailer 9$2,578 NZD
Retailer 4$3,529 NZD
MOH London$5,610 NZD

22 data points across 10 retailers

13 retailers$1,235 NZD to $5,610 NZD

A
Cheapest Retailer
-
$1,235 NZD
A
Retailer 2
-
$1,343 NZD
View
A
Retailer 3
-
$1,384 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,432 NZD
View
Retailer 5
-
$1,432 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,743 NZD
View
A
Retailer 7
-
$1,969 NZD
View
A
Retailer 8
-
$2,327 NZD
View
A
Retailer 9
-
$2,366 NZD
View
A
Retailer 10
-
$2,578 NZD
View
A
Retailer 11
-
$3,529 NZD
View
A
Retailer 12
-
$4,027 NZD
View
Most Expensive
A
MOH London
LG542210226 · Nov 5
$5,610 NZD
£2,483 GBP
View
12 more retailers have this diamond
Prices start from $1,235 NZDSave up to $4,375 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
$1,235 NZD