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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 $735 AUD
$515 USD
As of November 1, 2026
Save $2,647 AUD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,382 AUD 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 $735 to $3,382, a $2,647 spread on the same certified stone. Do Amore Diamonds lists it at $3,382. 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: $3,382 AUD|Low: $566 AUD|High: $3,382 AUD|Avg: $1,315 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$735 AUD
Retailer 2$850 AUD
Retailer 5$910 AUD
Retailer 8$1,190 AUD
Retailer 4$1,413 AUD
Retailer 9$1,544 AUD
Retailer 7$1,792 AUD
Retailer 3$1,935 AUD
Do Amore Diamonds$3,382 AUD

37 data points across 9 retailers

11 retailers$735 AUD to $3,382 AUD

Retailer 1
-
$278 AUD
$195 USD
Price last confirmed 41 days ago
Retailer 2
-
$340 AUD
$238 USD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
$735 AUD
$515 USD
View
B+
Retailer 4
-
$850 AUD
£469 GBP
View
B+
Retailer 5
-
$910 AUD
$638 USD
View
B+
Retailer 6
-
$1,190 AUD
$834 USD
View
B
Retailer 7
-
$1,413 AUD
$990 USD
View
B
Retailer 8
-
$1,544 AUD
$1,082 USD
View
B
Retailer 9
-
$1,792 AUD
$1,256 USD
View
B
Retailer 10
-
$1,935 AUD
£1,068 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5AFCACDF7 · Nov 2
$3,382 AUD
$2,370 USD
View
10 more retailers have this diamond
Prices start from $735 AUDSave up to $2,647 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.

B+
1.67ct Emerald
$735 AUD