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 $318 USD
As of October 28, 2026
Save $1,272 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,590 USD 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 $318 to $1,590, a $1,272 spread on the same certified stone. Brilliant Earth lists it at $1,590. 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
Color
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

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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: $1,590 USD|Low: $273 USD|High: $1,730 USD|Avg: $742 USD|-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$273 USD
Retailer 8$318 USD
Retailer 6$330 USD
Retailer 5$353 USD
Retailer 14$353 USD
Retailer 13$555 USD
Retailer 3$582 USD
Retailer 10$607 USD
Retailer 11$620 USD
Retailer 7$697 USD
Retailer 9$822 USD
Retailer 12$1,085 USD
Retailer 4$1,136 USD
Retailer 16$1,359 USD
Retailer 2$1,424 USD
Brilliant Earth$1,590 USD

43 data points across 16 retailers

19 retailers$318 USD to $1,590 USD

A
Retailer 1
-
$273 USD
Price last confirmed 27 days ago
B+
Retailer 2
-
$318 USD
View
Final sale: no returns
B+
Retailer 3
-
$330 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$353 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$555 USD
View
B+
Retailer 6
-
$582 USD
View
B+
Retailer 7
-
$607 USD
ZAR 9,806 ZAR
View
B+
Retailer 8
-
$614 USD
View
B+
Retailer 9
-
$620 USD
£488 GBP
View
B+
Retailer 10
-
$697 USD
View
B
Retailer 11
-
$820 USD
A$1,261 AUD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$822 USD
A$1,264 AUD
View
B
Retailer 13
-
$1,085 USD
View
B
Retailer 14
-
$1,127 USD
View
Price last confirmed 73 days ago
B
Retailer 15
-
$1,136 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,185 USD
View
B
Retailer 17
-
$1,359 USD
View
B
Retailer 18
-
$1,424 USD
£1,121 GBP
View
Most Expensive
B
Brilliant Earth
6168351A · Oct 28
$1,590 USD
View
18 more retailers have this diamond
Prices start from $318 USDSave up to $1,272 USD

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
$318 USD