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Emerald|Lab Grown|IGI

1.85ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG683520904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683520904

Diamond specifications and retailer prices

From $401 AUD
$282 USD
As of October 30, 2026
Save $3,193 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,594 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.85ct lab-grown emerald diamond

This 1.85ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG683520904 or 683520904. Listed at 19 retailers as of October 28, 2026, with prices from $401 to $3,594, a $3,193 spread on the same certified stone. Rare Carat lists it at $3,594. 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

1.85
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683520904
Dimensions8.26 × 5.79 × 3.86 mm
L/W Ratio1.43
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
8.26 mm5.79 mm1.85 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683520904
Side View
Table 65.0%Crown 38.4°Girdle: MediumPavilion 39°Culet: LargeDepth 66.7%

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 30
Current: $3,594 AUD|Low: $386 AUD|High: $3,665 AUD|Avg: $1,268 AUD|+10.2%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18$401 AUD
Retailer 4$448 AUD
Retailer 7$467 AUD
Retailer 6$498 AUD
Retailer 19$498 AUD
Retailer 17$690 AUD
Retailer 14$726 AUD
Retailer 13$856 AUD
Retailer 2$877 AUD
Retailer 8$890 AUD
Retailer 12$1,159 AUD
Retailer 16$1,532 AUD
Retailer 5$1,603 AUD
Retailer 11$1,674 AUD
Retailer 3$1,917 AUD
Retailer 9$1,931 AUD
Retailer 15$1,999 AUD
Retailer 10$2,078 AUD
Rare Carat$3,594 AUD

46 data points across 19 retailers

19 retailers$401 AUD to $3,594 AUD

A
Cheapest Retailer
-
$401 AUD
$282 USD
A
Retailer 2
-
$448 AUD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$467 AUD
$328 USD
View
A
Retailer 4
-
$498 AUD
$350 USD
View
A
Retailer 5
-
$498 AUD
$350 USD
View
B+
Retailer 6
-
$690 AUD
$485 USD
View
A
Retailer 7
-
$726 AUD
$510 USD
View
A
Retailer 8
-
$856 AUD
ZAR 9,719 ZAR
View
A
Retailer 9
-
$877 AUD
£485 GBP
View
A
Retailer 10
-
$890 AUD
$625 USD
View
A
Retailer 11
-
$1,159 AUD
View
B+
Retailer 12
-
$1,532 AUD
$1,076 USD
View
B+
Retailer 13
-
$1,603 AUD
$1,126 USD
View
B+
Retailer 14
-
$1,674 AUD
$1,176 USD
View
B+
Retailer 15
-
$1,917 AUD
$1,347 USD
View
B+
Retailer 16
-
$1,931 AUD
£1,068 GBP
View
B+
Retailer 17
-
$1,999 AUD
£1,106 GBP
View
B
Retailer 18
-
$2,078 AUD
$1,460 USD
View
Most Expensive
B
Rare Carat
GD6236_l_683520904 · Oct 28
$3,594 AUD
$2,525 USD
View
18 more retailers have this diamond
Prices start from $401 AUDSave up to $3,193 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
1.85ct Emerald
$401 AUD