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Emerald|Lab Grown|IGI

1.67ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG502119120

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502119120

Diamond specifications and retailer prices

From $915 NZD
$515 USD
As of November 1, 2026
Save $3,297 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,212 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown emerald diamond

This 1.67ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502119120 or 502119120. Listed at 11 retailers as of November 1, 2026, with prices from $915 to $4,212, a $3,297 spread on the same certified stone. Do Amore Diamonds lists it at $4,212. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.67
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502119120
Dimensions8.04 × 5.51 × 3.77 mm
L/W Ratio1.46
Culet sizeLarge
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
8.04 mm5.51 mm1.67 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502119120
Side View
Table 65.5%Crown 27.3°Girdle: Slightly ThickPavilion 35.7°Culet: LargeDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,212 NZD|Low: $706 NZD|High: $4,212 NZD|Avg: $1,653 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$915 NZD
Retailer 2$1,049 NZD
Retailer 5$1,134 NZD
Retailer 8$1,482 NZD
Retailer 4$1,760 NZD
Retailer 9$1,923 NZD
Retailer 7$2,232 NZD
Retailer 3$2,411 NZD
Do Amore Diamonds$4,212 NZD

37 data points across 9 retailers

11 retailers$915 NZD to $4,212 NZD

Retailer 1
-
$347 NZD
$195 USD
Price last confirmed 41 days ago
Retailer 2
-
$423 NZD
$238 USD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
$915 NZD
$515 USD
View
B+
Retailer 4
-
$1,049 NZD
£465 GBP
View
B+
Retailer 5
-
$1,134 NZD
$638 USD
View
B+
Retailer 6
-
$1,482 NZD
$834 USD
View
B
Retailer 7
-
$1,760 NZD
$990 USD
View
B
Retailer 8
-
$1,923 NZD
$1,082 USD
View
B
Retailer 9
-
$2,232 NZD
$1,256 USD
View
B
Retailer 10
-
$2,411 NZD
£1,068 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5AFCACDF7 · Nov 2
$4,212 NZD
$2,370 USD
View
10 more retailers have this diamond
Prices start from $915 NZDSave up to $3,297 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.

B+
1.67ct Emerald
$915 NZD