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Emerald|Lab Grown|IGI

1.61ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG502109446

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502109446

Diamond specifications and retailer prices

From $413 AUD
$290 USD
As of October 28, 2026
Save $2,178 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,591 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.61ct lab-grown emerald diamond

This 1.61ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG502109446 or 502109446. Listed at 13 retailers as of October 28, 2026, with prices from $413 to $2,591, a $2,178 spread on the same certified stone. Brilliant Earth lists it at $2,591. 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

1.61
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502109446
Dimensions7.65 × 5.30 × 3.76 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.65 mm5.30 mm1.61 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502109446
Side View
Table 68.5%Crown 34.1°Girdle: MED-STKPavilion 41.9°Culet: LargeDepth 70.9%

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: Oct 28
Current: $2,591 AUD|Low: $413 AUD|High: $2,676 AUD|Avg: $1,150 AUD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$413 AUD
Retailer 7$615 AUD
Retailer 5$619 AUD
Retailer 3$747 AUD
Retailer 2$870 AUD
Retailer 6$1,403 AUD
Retailer 4$1,840 AUD
Brilliant Earth$2,591 AUD

39 data points across 8 retailers

13 retailers$413 AUD to $2,591 AUD

A
Retailer 1
-
$369 AUD
$259 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$413 AUD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$427 AUD
$300 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$451 AUD
$317 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$615 AUD
$432 USD
View
B+
Retailer 6
-
$619 AUD
$435 USD
View
B+
Retailer 7
-
$747 AUD
€500 EUR
View
B+
Retailer 8
-
$870 AUD
£481 GBP
View
B
Retailer 9
-
$1,403 AUD
$986 USD
View
B
Retailer 10
-
$1,474 AUD
SGD 1,399 SGD
View
B
Retailer 11
-
$1,542 AUD
$1,083 USD
View
B
Retailer 12
-
$1,840 AUD
£1,018 GBP
View
Most Expensive
C
Brilliant Earth
16145517A · Oct 29
$2,591 AUD
$1,820 USD
View
12 more retailers have this diamond
Prices start from $413 AUDSave up to $2,178 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
1.61ct Emerald
$413 AUD