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Emerald|Lab Grown|IGI

1.71ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG725510639

Shape and cutting style on the report: Emerald cut

Certificate IGI LG725510639

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of October 30, 2026
Save $1,700 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,111 NZD 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG725510639 or 725510639. Listed at 18 retailers as of October 30, 2026, with prices from $412 to $2,111, a $1,700 spread on the same certified stone. Brilliant Earth lists it at $2,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725510639
Dimensions8.42 × 5.38 × 3.88 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.38 mm1.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725510639
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 42.8°Culet: LargeDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,111 NZD|Low: $387 NZD|High: $2,573 NZD|Avg: $1,252 NZD|-17.9%
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 18$412 NZD
Retailer 7$477 NZD
Retailer 3$511 NZD
Retailer 10$511 NZD
Retailer 12$838 NZD
Retailer 6$866 NZD
Retailer 13$877 NZD
Retailer 2$963 NZD
Retailer 8$1,056 NZD
Retailer 5$1,105 NZD
Retailer 14$1,191 NZD
Retailer 17$1,341 NZD
Retailer 4$1,641 NZD
Retailer 9$1,733 NZD
Retailer 11$1,758 NZD
Retailer 16$2,023 NZD
Retailer 15$2,048 NZD
Retailer 19$2,078 NZD
Brilliant Earth$2,111 NZD

35 data points across 19 retailers

18 retailers$412 NZD to $2,111 NZD

A
Cheapest Retailer
-
$412 NZD
$232 USD
A
Retailer 2
-
$477 NZD
$269 USD
View
A
Retailer 3
-
$511 NZD
$288 USD
View
A
Retailer 4
-
$511 NZD
$288 USD
View
A
Retailer 5
-
$838 NZD
€450 EUR
View
B+
Retailer 6
-
$866 NZD
$488 USD
View
A
Retailer 7
-
$877 NZD
ZAR 7,983 ZAR
View
A
Retailer 8
-
$963 NZD
£427 GBP
View
B+
Retailer 9
-
$1,056 NZD
$595 USD
View
B+
Retailer 10
-
$1,105 NZD
$623 USD
View
B+
Retailer 11
-
$1,191 NZD
A$1,033 AUD
View
B+
Retailer 12
-
$1,341 NZD
$756 USD
View
B
Retailer 13
-
$1,641 NZD
$925 USD
View
B+
Retailer 14
-
$1,733 NZD
$977 USD
View
Retailer 15
-
$2,023 NZD
$1,140 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$2,048 NZD
£909 GBP
View
B
Retailer 17
-
$2,078 NZD
$1,171 USD
View
Most Expensive
B
Brilliant Earth
18656582A · Oct 30
$2,111 NZD
$1,190 USD
View
17 more retailers have this diamond
Prices start from $412 NZDSave up to $1,700 NZD

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
$412 NZD