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Emerald|Lab Grown|IGI

1.67ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG741594918

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741594918

Diamond specifications and retailer prices

From $387 AUD
$272 USD
As of October 30, 2026
Save $5,036 AUD (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,423 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741594918 or 741594918. Listed at 17 retailers as of October 29, 2026, with prices from $387 to $5,423, a $5,036 spread on the same certified stone. Brilliant Earth lists it at $5,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594918
Dimensions7.86 × 5.49 × 3.88 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.86 mm5.49 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594918
Side View
Table 64.0%Crown 38.4°Girdle: MediumPavilion 40.3°Culet: LargeDepth 70.7%

Caratlytics Score

How it works →
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 30
Current: $5,423 AUD|Low: $387 AUD|High: $5,580 AUD|Avg: $1,722 AUD|-2.8%
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
October 29, 2026
Retailer 9$387 AUD
Retailer 13$396 AUD
Retailer 6$460 AUD
Retailer 14$743 AUD
Retailer 3$754 AUD
Retailer 17$813 AUD
Retailer 2$901 AUD
Retailer 11$1,263 AUD
Retailer 7$1,361 AUD
Retailer 16$1,509 AUD
Retailer 4$1,553 AUD
Retailer 5$1,742 AUD
Retailer 10$2,184 AUD
Retailer 8$2,208 AUD
Retailer 15$3,516 AUD
Retailer 12$3,921 AUD
Brilliant Earth$5,423 AUD

31 data points across 17 retailers

17 retailers$387 AUD to $5,423 AUD

A
Cheapest Retailer
-
$387 AUD
$272 USD
Final sale: no returns
A
Retailer 2
-
$396 AUD
$278 USD
View
A
Retailer 3
-
$460 AUD
$323 USD
View
A
Retailer 4
-
$743 AUD
$522 USD
View
A
Retailer 5
-
$754 AUD
$530 USD
View
A
Retailer 6
-
$813 AUD
$571 USD
View
A
Retailer 7
-
$901 AUD
€603 EUR
View
A
Retailer 8
-
$1,263 AUD
View
A
Retailer 9
-
$1,361 AUD
$956 USD
View
B+
Retailer 10
-
$1,509 AUD
$1,060 USD
View
B+
Retailer 11
-
$1,553 AUD
$1,091 USD
View
B+
Retailer 12
-
$1,742 AUD
$1,224 USD
View
B+
Retailer 13
-
$2,184 AUD
£1,208 GBP
View
Retailer 14
-
$2,208 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$3,516 AUD
$2,470 USD
View
B
Retailer 16
-
$3,921 AUD
$2,755 USD
View
Most Expensive
B
Brilliant Earth
16314491Y · Oct 29
$5,423 AUD
$3,810 USD
View
16 more retailers have this diamond
Prices start from $387 AUDSave up to $5,036 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.

A
1.67ct Emerald
$387 AUD