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Emerald|Lab Grown|IGI

3.06ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG778659363

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778659363

Diamond specifications and retailer prices

From $583 NZD
As of November 6, 2026
Save $3,988 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,572 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.06ct lab-grown emerald diamond

This 3.06ct lab-grown emerald 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 LG778659363 or 778659363. Listed at 15 retailers as of November 4, 2026, with prices from $583 to $4,572, a $3,988 spread on the same certified stone. Brilliant Earth lists it at $4,572. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778659363
Dimensions9.97 × 6.63 × 4.57 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm6.63 mm3.06 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778659363
Side View
Table 63.0%Crown 35.2°Girdle: Slightly ThickPavilion 40.5°Culet: LargeDepth 68.9%

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: Nov 6
Current: $4,572 NZD|Low: $569 NZD|High: $4,732 NZD|Avg: $1,681 NZD|-3.4%
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
November 5, 2026
Retailer 5$583 NZD
Retailer 11$678 NZD
Retailer 6$724 NZD
Retailer 14$724 NZD
Retailer 3$975 NZD
Retailer 10$996 NZD
Retailer 9$1,176 NZD
Retailer 2$1,283 NZD
Retailer 13$1,425 NZD
Retailer 8$2,124 NZD
Retailer 4$2,329 NZD
Retailer 7$2,892 NZD
Retailer 12$3,522 NZD
Brilliant Earth$4,572 NZD

45 data points across 14 retailers

15 retailers$583 NZD to $4,572 NZD

A
Cheapest Retailer
-
$583 NZD
A
Retailer 2
-
$678 NZD
View
Retailer 3
-
$724 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$724 NZD
View
B+
Retailer 5
-
$975 NZD
View
A
Retailer 6
-
$996 NZD
View
Retailer 7
-
$1,176 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,283 NZD
View
A
Retailer 9
-
$1,425 NZD
View
B+
Retailer 10
-
$1,814 NZD
View
B+
Retailer 11
-
$2,124 NZD
View
B
Retailer 12
-
$2,329 NZD
View
B+
Retailer 13
-
$2,892 NZD
View
Retailer 14
-
$3,522 NZD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
18288590A · Nov 4
$4,572 NZD
$2,570 USD
View
14 more retailers have this diamond
Prices start from $583 NZDSave up to $3,988 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 Emerald
$583 NZD