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Emerald|Lab Grown|IGI

1.71ct G VS1 Emerald Lab Grown Diamond

GD • G/VS1 • IGI LG539225479

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539225479

Diamond specifications and retailer prices

From $452 AUD
$318 USD
As of October 28, 2026
Save $1,809 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,261 AUD at Brilliant Earth · As of October 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG539225479 or 539225479. Listed at 19 retailers as of October 28, 2026, with prices from $452 to $2,261, a $1,809 spread on the same certified stone. Brilliant Earth lists it at $2,261. 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

1.71
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539225479
Dimensions8.56 × 5.48 × 3.61 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.56 mm5.48 mm1.71 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539225479
Side View
Table 60.5%Crown 34.9°Girdle: MediumPavilion 38.4°Culet: LNGDepth 65.9%

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: $2,261 AUD|Low: $388 AUD|High: $2,460 AUD|Avg: $1,055 AUD|-8.1%
Brilliant Earth
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
Retailer 16
October 29, 2026
Retailer 15$388 AUD
Retailer 8$452 AUD
Retailer 6$469 AUD
Retailer 5$502 AUD
Retailer 14$502 AUD
Retailer 13$789 AUD
Retailer 3$828 AUD
Retailer 10$863 AUD
Retailer 11$882 AUD
Retailer 7$991 AUD
Retailer 9$1,168 AUD
Retailer 12$1,543 AUD
Retailer 4$1,615 AUD
Retailer 16$1,932 AUD
Retailer 2$2,024 AUD
Brilliant Earth$2,261 AUD

43 data points across 16 retailers

19 retailers$452 AUD to $2,261 AUD

A
Retailer 1
-
$388 AUD
$273 USD
Price last confirmed 27 days ago
B+
Retailer 2
-
$452 AUD
$318 USD
View
Final sale: no returns
B+
Retailer 3
-
$469 AUD
$330 USD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$502 AUD
$353 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$789 AUD
$555 USD
View
B+
Retailer 6
-
$828 AUD
$582 USD
View
B+
Retailer 7
-
$863 AUD
ZAR 9,806 ZAR
View
B+
Retailer 8
-
$873 AUD
$614 USD
View
B+
Retailer 9
-
$882 AUD
£488 GBP
View
B+
Retailer 10
-
$991 AUD
$697 USD
View
B
Retailer 11
-
$1,165 AUD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$1,168 AUD
View
B
Retailer 13
-
$1,543 AUD
$1,085 USD
View
B
Retailer 14
-
$1,603 AUD
$1,127 USD
View
Price last confirmed 73 days ago
B
Retailer 15
-
$1,615 AUD
$1,136 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,685 AUD
$1,185 USD
View
B
Retailer 17
-
$1,932 AUD
$1,359 USD
View
B
Retailer 18
-
$2,024 AUD
£1,121 GBP
View
Most Expensive
B
Brilliant Earth
6168351A · Oct 28
$2,261 AUD
$1,590 USD
View
18 more retailers have this diamond
Prices start from $452 AUDSave up to $1,809 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
$452 AUD