Emerald|Lab Grown|IGI

1.71ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG838640351

Shape and cutting style on the report: Emerald cut

Certificate IGI LG838640351

Diamond specifications and retailer prices

From $821 NZD
$461 USD
As of October 28, 2026
Save $2,751 NZD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,572 NZD at MOH London · As of October 29, 2026
View at MOH London

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG838640351 or 838640351. Listed at 11 retailers as of October 28, 2026, with prices from $821 to $3,572, a $2,751 spread on the same certified stone. MOH London lists it at $3,572. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640351
Dimensions8.29 × 5.51 × 3.74 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.51 mm1.71 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640351
Side View
Table 64.0%Crown 34.8°Girdle: Slightly ThickPavilion 40.9°Culet: LargeDepth 67.9%

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: $3,572 NZD|Low: $1,229 NZD|High: $3,755 NZD|Avg: $2,453 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$1,436 NZD
Retailer 3$1,501 NZD
Retailer 5$2,132 NZD
Retailer 7$2,318 NZD
Retailer 4$2,921 NZD
Retailer 6$3,433 NZD
MOH London$3,572 NZD

30 data points across 7 retailers

11 retailers$821 NZD to $3,572 NZD

A
Retailer 1
-
$704 NZD
$395 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$821 NZD
$461 USD
View
Final sale: no returns
A
Retailer 3
-
$909 NZD
$510 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$1,436 NZD
$806 USD
View
A
Retailer 5
-
$1,501 NZD
£663 GBP
View
B+
Retailer 6
-
$2,132 NZD
A$1,841 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,318 NZD
$1,301 USD
View
B+
Retailer 8
-
$2,921 NZD
SGD 2,216 SGD
View
B
Retailer 9
-
$2,923 NZD
$1,641 USD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$3,433 NZD
$1,927 USD
View
Most Expensive
B
MOH London
LG838640351 · Oct 29
$3,572 NZD
£1,579 GBP
View
10 more retailers have this diamond
Prices start from $821 NZDSave up to $2,751 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
$821 NZD