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Emerald|Lab Grown|IGI

1.00ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG781616859

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781616859

Diamond specifications and retailer prices

From $578 AUD
$406 USD
As of October 29, 2026
Save $3,166 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,744 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781616859 or 781616859. Listed at 21 retailers as of October 29, 2026, with prices from $578 to $3,744, a $3,166 spread on the same certified stone. Brilliant Earth lists it at $3,744. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781616859
Dimensions6.92 × 4.79 × 3.14 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm4.79 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781616859
Side View
Table 66.0%Crown 37.5°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,744 AUD|Low: $578 AUD|High: $4,040 AUD|Avg: $1,651 AUD|-1.5%
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 20$578 AUD
Retailer 14$646 AUD
Retailer 18$646 AUD
Retailer 6$716 AUD
Retailer 8$716 AUD
Retailer 5$783 AUD
Retailer 4$870 AUD
Retailer 17$925 AUD
Retailer 9$961 AUD
Retailer 7$1,139 AUD
Retailer 13$1,145 AUD
Retailer 2$1,177 AUD
Retailer 16$1,230 AUD
Retailer 19$1,721 AUD
Retailer 11$1,897 AUD
Retailer 3$2,302 AUD
Retailer 12$2,352 AUD
Retailer 10$2,633 AUD
Retailer 15$2,813 AUD
Brilliant Earth$3,744 AUD

37 data points across 20 retailers

21 retailers$578 AUD to $3,744 AUD

A
Cheapest Retailer
-
$578 AUD
$406 USD
A
Retailer 2
-
$646 AUD
$454 USD
View
Final sale: no returns
A
Retailer 3
-
$646 AUD
$454 USD
View
A
Retailer 4
-
$716 AUD
$503 USD
View
A
Retailer 5
-
$716 AUD
$503 USD
View
B+
Retailer 6
-
$783 AUD
HK$4,300 HKD
View
B+
Retailer 7
-
$870 AUD
$611 USD
View
B+
Retailer 8
-
$925 AUD
$650 USD
View
B+
Retailer 9
-
$961 AUD
$675 USD
View
B+
Retailer 10
-
$1,139 AUD
$800 USD
View
B+
Retailer 11
-
$1,145 AUD
€766 EUR
View
B+
Retailer 12
-
$1,177 AUD
£651 GBP
View
B+
Retailer 13
-
$1,230 AUD
ZAR 13,963 ZAR
View
B
Retailer 14
-
$1,721 AUD
$1,209 USD
View
B
Retailer 15
-
$1,897 AUD
SGD 1,801 SGD
View
B
Retailer 16
-
$2,302 AUD
$1,617 USD
View
B
Retailer 17
-
$2,352 AUD
$1,652 USD
View
B
Retailer 18
-
$2,633 AUD
$1,850 USD
View
Retailer 19
-
$2,777 AUD
£1,536 GBP
View
Price last confirmed 15 days ago
B
Retailer 20
-
$2,813 AUD
£1,556 GBP
View
Most Expensive
B
Brilliant Earth
20474131A · Oct 29
$3,744 AUD
$2,630 USD
View
20 more retailers have this diamond
Prices start from $578 AUDSave up to $3,166 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
1.00ct Emerald
$578 AUD