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Emerald|Lab Grown|IGI

3.00ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG778613572

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778613572

Diamond specifications and retailer prices

From $613 NZD
$345 USD
As of November 1, 2026
Save $2,357 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,970 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct 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 LG778613572 or 778613572. Listed at 10 retailers as of November 1, 2026, with prices from $613 to $2,970, a $2,357 spread on the same certified stone. MOH London lists it at $2,970. 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

3.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778613572
Dimensions10.38 × 6.82 × 4.19 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm6.82 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778613572
Side View
Table 75.0%Crown 38.2°Girdle: Slightly ThickPavilion 44.4°Culet: LargeDepth 61.4%

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 1
Current: $2,970 NZD|Low: $588 NZD|High: $3,007 NZD|Avg: $1,512 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$613 NZD
Retailer 6$686 NZD
Retailer 10$711 NZD
Retailer 7$761 NZD
Retailer 2$1,031 NZD
Retailer 8$1,223 NZD
Retailer 3$2,231 NZD
Retailer 9$2,444 NZD
Retailer 5$2,944 NZD
MOH London$2,970 NZD

21 data points across 10 retailers

10 retailers$613 NZD to $2,970 NZD

A
Cheapest Retailer
-
$613 NZD
$345 USD
A
Retailer 2
-
$686 NZD
$386 USD
View
Final sale: no returns
A
Retailer 3
-
$711 NZD
$400 USD
View
A
Retailer 4
-
$761 NZD
$428 USD
View
A
Retailer 5
-
$1,031 NZD
$580 USD
View
B+
Retailer 6
-
$1,223 NZD
$688 USD
View
B
Retailer 7
-
$2,231 NZD
$1,255 USD
View
B+
Retailer 8
-
$2,444 NZD
$1,375 USD
View
B
Retailer 9
-
$2,944 NZD
$1,656 USD
View
Most Expensive
B
MOH London
LG778613572 · Nov 3
$2,970 NZD
£1,316 GBP
View
9 more retailers have this diamond
Prices start from $613 NZDSave up to $2,357 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
3.00ct Emerald
$613 NZD