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Emerald|Lab Grown|IGI

1.71ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG776609786

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776609786

Diamond specifications and retailer prices

From $530 AUD
$372 USD
As of October 30, 2026
Save $4,268 AUD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,798 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.71ct lab-grown emerald diamond

This 1.71ct 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 top-tier cut grade and certified by IGI LG776609786 or 776609786. Listed at 25 retailers as of October 30, 2026, with prices from $530 to $4,798, a $4,268 spread on the same certified stone. Brilliant Earth lists it at $4,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776609786
Dimensions8.24 × 5.74 × 3.67 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
8.24 mm5.74 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776609786
Side View
Table 64.0%Crown 33.5°Girdle: MediumPavilion 38.1°Culet: LargeDepth 63.9%

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 30
Current: $4,798 AUD|Low: $518 AUD|High: $5,310 AUD|Avg: $1,729 AUD|-9.7%
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 3$530 AUD
Retailer 14$592 AUD
Retailer 23$615 AUD
Retailer 10$656 AUD
Retailer 11$656 AUD
Retailer 20$868 AUD
Retailer 7$1,028 AUD
Retailer 12$1,049 AUD
Retailer 13$1,057 AUD
Retailer 19$1,129 AUD
Retailer 2$1,187 AUD
Retailer 17$1,525 AUD
Retailer 5$1,842 AUD
Retailer 22$1,926 AUD
Retailer 16$2,094 AUD
Retailer 9$2,111 AUD
Retailer 8$2,168 AUD
Retailer 15$2,481 AUD
Retailer 4$2,481 AUD
Retailer 6$2,560 AUD
Retailer 18$2,580 AUD
Retailer 21$3,758 AUD
Brilliant Earth$4,798 AUD

37 data points across 23 retailers

25 retailers$530 AUD to $4,798 AUD

A
Cheapest Retailer
-
$530 AUD
$372 USD
A
Retailer 2
-
$592 AUD
$416 USD
View
Final sale: no returns
A
Retailer 3
-
$615 AUD
$432 USD
View
A
Retailer 4
-
$656 AUD
$461 USD
View
A
Retailer 5
-
$656 AUD
$461 USD
View
A
Retailer 6
-
$729 AUD
HK$4,000 HKD
View
A
Retailer 7
-
$868 AUD
$610 USD
View
A
Retailer 8
-
$1,028 AUD
$722 USD
View
A
Retailer 9
-
$1,049 AUD
$737 USD
View
A
Retailer 10
-
$1,057 AUD
€707 EUR
View
A
Retailer 11
-
$1,129 AUD
ZAR 12,811 ZAR
View
A
Retailer 12
-
$1,187 AUD
£656 GBP
View
A
Retailer 13
-
$1,525 AUD
View
B+
Retailer 14
-
$1,842 AUD
$1,294 USD
View
B+
Retailer 15
-
$1,926 AUD
$1,353 USD
View
B+
Retailer 16
-
$2,094 AUD
SGD 1,988 SGD
View
B+
Retailer 17
-
$2,111 AUD
$1,483 USD
View
B+
Retailer 18
-
$2,168 AUD
$1,523 USD
View
B+
Retailer 19
-
$2,291 AUD
$1,609 USD
View
B+
Retailer 20
-
$2,481 AUD
$1,743 USD
View
B+
Retailer 21
-
$2,481 AUD
$1,743 USD
View
B
Retailer 22
-
$2,560 AUD
£1,416 GBP
View
B+
Retailer 23
-
$2,580 AUD
£1,427 GBP
View
Retailer 24
-
$3,758 AUD
$2,640 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19064239A · Oct 30
$4,798 AUD
$3,370 USD
View
24 more retailers have this diamond
Prices start from $530 AUDSave up to $4,268 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
1.71ct Emerald
$530 AUD