CaratHunter
Plans
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 $520 AUD
$365 USD
As of November 1, 2026
Save $1,999 AUD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,519 AUD 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 $520 to $2,519, a $1,999 spread on the same certified stone. MOH London lists it at $2,519. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,519 AUD|Low: $520 AUD|High: $6,193 AUD|Avg: $2,290 AUD|-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$520 AUD
Retailer 3$604 AUD
Retailer 12$645 AUD
Retailer 14$711 AUD
Retailer 11$861 AUD
Retailer 9$1,031 AUD
Retailer 13$1,133 AUD
Retailer 2$1,153 AUD
Retailer 5$1,598 AUD
Retailer 8$1,891 AUD
Retailer 15$2,073 AUD
MOH London$2,519 AUD
Retailer 7$4,609 AUD
Retailer 6$5,867 AUD
Retailer 4$6,193 AUD

7 data points across 15 retailers

11 retailers$520 AUD to $2,519 AUD

A
Cheapest Retailer
-
$520 AUD
$365 USD
A
Retailer 2
-
$604 AUD
$424 USD
View
A
Retailer 3
-
$645 AUD
$453 USD
View
A
Retailer 4
-
$711 AUD
HK$3,900 HKD
View
A
Retailer 5
-
$861 AUD
$605 USD
View
B+
Retailer 6
-
$1,031 AUD
$724 USD
View
A
Retailer 7
-
$1,133 AUD
$796 USD
View
A
Retailer 8
-
$1,153 AUD
£638 GBP
View
B+
Retailer 9
-
$1,891 AUD
$1,328 USD
View
B+
Retailer 10
-
$2,073 AUD
$1,456 USD
View
Most Expensive
B+
MOH London
LG666401292 · Nov 1
$2,519 AUD
£1,393 GBP
View
10 more retailers have this diamond
Prices start from $520 AUDSave up to $1,999 AUD

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
$520 AUD