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Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG790671718

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790671718

Diamond specifications and retailer prices

From $1,623 AUD
$1,140 USD
As of October 30, 2026
Save $4,965 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,588 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790671718 or 790671718. Listed at 21 retailers as of October 30, 2026, with prices from $1,623 to $6,588, a $4,965 spread on the same certified stone. Taylor and Hart lists it at $6,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790671718
Dimensions8.24 × 5.11 × 3.22 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm5.11 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790671718
Side View
Table 65.0%Crown 32°Girdle: ThickPavilion 37.3°Culet: LargeDepth 63.0%

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: Oct 30
Current: $2,724 AUD|Low: $1,766 AUD|High: $6,588 AUD|Avg: $3,964 AUD|-3.7%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 3$1,766 AUD
Retailer 15$1,818 AUD
Retailer 5$1,852 AUD
Retailer 13$2,128 AUD
Retailer 6$2,263 AUD
Retailer 12$2,693 AUD
Retailer 1$2,724 AUD
Retailer 9$3,321 AUD
Retailer 10$3,461 AUD
Retailer 14$3,709 AUD
Retailer 7$5,185 AUD
Retailer 2$5,452 AUD
Retailer 4$5,537 AUD
Retailer 16$5,969 AUD
Retailer 11$6,081 AUD
Retailer 8$6,308 AUD
Taylor and Hart$6,588 AUD

43 data points across 17 retailers

21 retailers$1,623 AUD to $6,588 AUD

B+
Cheapest Retailer
-
$1,623 AUD
$1,140 USD
B+
Retailer 2
-
$1,766 AUD
$1,241 USD
View
B+
Retailer 3
-
$1,818 AUD
$1,277 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,852 AUD
$1,301 USD
View
B+
Retailer 5
-
$1,883 AUD
$1,323 USD
View
Retailer 6
-
$1,883 AUD
$1,323 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$2,128 AUD
$1,495 USD
View
B+
Retailer 8
-
$2,263 AUD
$1,590 USD
View
B
Retailer 9
-
$2,693 AUD
$1,892 USD
View
B+
Retailer 10
-
$2,724 AUD
£1,507 GBP
View
B
Retailer 11
-
$3,321 AUD
€2,222 EUR
View
B
Retailer 12
-
$3,461 AUD
ZAR 39,278 ZAR
View
B
Retailer 13
-
$3,529 AUD
$2,479 USD
View
B
Retailer 14
-
$3,709 AUD
$2,606 USD
View
B
Retailer 15
-
$5,185 AUD
£2,868 GBP
View
B
Retailer 16
-
$5,452 AUD
$3,830 USD
View
B
Retailer 17
-
$5,537 AUD
$3,890 USD
View
B
Retailer 18
-
$5,969 AUD
$4,194 USD
View
B
Retailer 19
-
$6,081 AUD
£3,364 GBP
View
B
Retailer 20
-
$6,308 AUD
SGD 5,989 SGD
View
Most Expensive
B
Taylor and Hart
FA7BBCB · Oct 30
$6,588 AUD
$4,628 USD
View
20 more retailers have this diamond
Prices start from $1,623 AUDSave up to $4,965 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+
1.51ct Emerald
$1,623 AUD