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Round|Lab Grown|IGI

3.06ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG633476311

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633476311

Diamond specifications and retailer prices

From $620 NZD
$348 USD
As of October 29, 2026
Save $2,470 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,089 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG633476311 or 633476311. Listed at 13 retailers as of October 28, 2026, with prices from $620 to $3,089, a $2,470 spread on the same certified stone. Rare Carat lists it at $3,089. 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

3.06
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633476311
Dimensions9.34 × 9.37 × 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
9.34 mm9.37 mm3.06 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633476311
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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: Oct 29
Current: $3,089 NZD|Low: $620 NZD|High: $7,498 NZD|Avg: $2,346 NZD
Rare Carat
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
October 30, 2026
Retailer 9$620 NZD
Retailer 5$719 NZD
Retailer 4$769 NZD
Retailer 13$866 NZD
Retailer 2$1,223 NZD
Retailer 10$1,232 NZD
Retailer 15$1,234 NZD
Retailer 12$1,334 NZD
Retailer 8$1,378 NZD
Retailer 14$1,711 NZD
Retailer 3$2,471 NZD
Retailer 11$3,019 NZD
Rare Carat$3,089 NZD
Retailer 7$5,965 NZD
Retailer 6$7,498 NZD

4 data points across 15 retailers

13 retailers$620 NZD to $3,089 NZD

A
Cheapest Retailer
-
$620 NZD
$348 USD
A
Retailer 2
-
$719 NZD
$404 USD
View
A
Retailer 3
-
$769 NZD
$432 USD
View
A
Retailer 4
-
$866 NZD
HK$3,800 HKD
View
A
Retailer 5
-
$1,223 NZD
£541 GBP
View
A
Retailer 6
-
$1,232 NZD
€659 EUR
View
B+
Retailer 7
-
$1,234 NZD
$693 USD
View
A
Retailer 8
-
$1,334 NZD
$749 USD
View
A
Retailer 9
-
$1,378 NZD
£609 GBP
View
B+
Retailer 10
-
$1,711 NZD
$961 USD
View
B
Retailer 11
-
$2,471 NZD
$1,388 USD
View
B
Retailer 12
-
$3,019 NZD
£1,335 GBP
View
Most Expensive
B
Rare Carat
KI3114763KF633 · Oct 28
$3,089 NZD
$1,735 USD
View
12 more retailers have this diamond
Prices start from $620 NZDSave up to $2,470 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
3.06ct Round
$620 NZD