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Emerald|Lab Grown|IGI

3.76ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG666401292

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666401292

Diamond specifications and retailer prices

From $648 NZD
$365 USD
As of November 1, 2026
Save $2,491 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,139 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.76ct lab-grown emerald diamond

This 3.76ct 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 LG666401292 or 666401292. Listed at 11 retailers as of November 1, 2026, with prices from $648 to $3,139, a $2,491 spread on the same certified stone. MOH London lists it at $3,139. 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

3.76
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666401292
Dimensions10.74 × 7.21 × 4.93 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.74 mm7.21 mm3.76 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666401292
Side View
Table 67.0%Crown 40.1°Girdle: MediumPavilion 40.9°Culet: LargeDepth 68.4%

Caratlytics Score

How it works →
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 1
Current: $3,139 NZD|Low: $648 NZD|High: $7,718 NZD|Avg: $2,854 NZD|-0.5%
MOH London
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
November 2, 2026
Retailer 10$648 NZD
Retailer 3$752 NZD
Retailer 12$804 NZD
Retailer 14$886 NZD
Retailer 11$1,073 NZD
Retailer 9$1,285 NZD
Retailer 13$1,412 NZD
Retailer 2$1,437 NZD
Retailer 5$1,992 NZD
Retailer 8$2,356 NZD
Retailer 15$2,583 NZD
MOH London$3,139 NZD
Retailer 7$5,745 NZD
Retailer 6$7,312 NZD
Retailer 4$7,718 NZD

7 data points across 15 retailers

11 retailers$648 NZD to $3,139 NZD

A
Cheapest Retailer
-
$648 NZD
$365 USD
A
Retailer 2
-
$752 NZD
$424 USD
View
A
Retailer 3
-
$804 NZD
$453 USD
View
A
Retailer 4
-
$886 NZD
HK$3,900 HKD
View
A
Retailer 5
-
$1,073 NZD
$605 USD
View
B+
Retailer 6
-
$1,285 NZD
$724 USD
View
A
Retailer 7
-
$1,412 NZD
$796 USD
View
A
Retailer 8
-
$1,437 NZD
£638 GBP
View
B+
Retailer 9
-
$2,356 NZD
$1,328 USD
View
B+
Retailer 10
-
$2,583 NZD
$1,456 USD
View
Most Expensive
B+
MOH London
LG666401292 · Nov 1
$3,139 NZD
£1,393 GBP
View
10 more retailers have this diamond
Prices start from $648 NZDSave up to $2,491 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
3.76ct Emerald
$648 NZD