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Emerald|Lab Grown|IGI

3.06ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG680591773

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680591773

Diamond specifications and retailer prices

From $339 USD
As of October 30, 2026
Save $1,012 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,351 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

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 standard cut grade and certified by IGI LG680591773 or 680591773. Listed at 10 retailers as of October 30, 2026, with prices from $339 to $1,351, a $1,012 spread on the same certified stone. NZ Jewellers lists it at $1,351. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680591773
Dimensions10.06 × 6.89 × 4.55 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm6.89 mm3.06 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680591773
Side View
Table 65.0%Crown 33.3°Girdle: MediumPavilion 38.6°Culet: LargeDepth 66.0%

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: Oct 30
Current: $1,351 USD|Low: $339 USD|High: $3,300 USD|Avg: $1,159 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7$339 USD
Retailer 13$393 USD
Retailer 9$420 USD
Retailer 11$474 USD
Retailer 8$575 USD
Retailer 12$677 USD
Retailer 10$738 USD
Retailer 2$754 USD
Retailer 3$874 USD
Retailer 6$1,233 USD
NZ Jewellers$1,351 USD
Retailer 5$2,637 USD
Retailer 4$3,300 USD

5 data points across 13 retailers

10 retailers$339 USD to $1,351 USD

A
Cheapest Retailer
-
$339 USD
B+
Retailer 2
-
$393 USD
View
B+
Retailer 3
-
$420 USD
View
B+
Retailer 4
-
$474 USD
HK$3,700 HKD
View
B+
Retailer 5
-
$575 USD
View
B
Retailer 6
-
$677 USD
View
B+
Retailer 7
-
$738 USD
View
B+
Retailer 8
-
$754 USD
£594 GBP
View
B
Retailer 9
-
$1,233 USD
View
Most Expensive
B
NZ Jewellers
209be051-193c-44f0-a3d6-22ccae1baeae · Oct 31
$1,351 USD
View
9 more retailers have this diamond
Prices start from $339 USDSave up to $1,012 USD

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
$339 USD