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Emerald|Lab Grown|IGI

1.00ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG683568757

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683568757

Diamond specifications and retailer prices

From $265 AUD
As of November 5, 2026
Save $1,859 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,354 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683568757 or 683568757. Listed at 25 retailers as of November 4, 2026, with a 701% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle45.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683568757
Dimensions6.84 × 4.45 × 3.08 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm4.45 mm1.00 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683568757
Side View
Table 63.0%Crown 41.4°Girdle: Slightly ThickPavilion 45.8°Culet: LargeDepth 69.2%

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: Nov 5
Current: $519 AUD|Low: $238 AUD|High: $2,124 AUD|Avg: $807 AUD|+7.1%
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
November 5, 2026
Retailer 6$238 AUD
Retailer 12$265 AUD
Retailer 14$295 AUD
Retailer 4$399 AUD
Retailer 13$506 AUD
Retailer 10$509 AUD
Retailer 1$519 AUD
Retailer 2$639 AUD
Retailer 9$720 AUD
Retailer 5$793 AUD
Retailer 16$1,002 AUD
Retailer 7$1,026 AUD
Retailer 11$1,378 AUD
Retailer 3$1,551 AUD
Retailer 15$1,604 AUD
Retailer 8$2,124 AUD

43 data points across 16 retailers

25 retailers$265 AUD to $2,124 AUD

Retailer 1
-
$231 AUD
Price last confirmed 44 days ago
Retailer 2
-
$231 AUD
View
Price last confirmed 37 days ago
Retailer 3
-
$238 AUD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$265 AUD
View
Final sale: no returns
Retailer 5
-
$268 AUD
View
Price last confirmed 42 days ago
Retailer 6
-
$284 AUD
View
Price last confirmed 37 days ago
Retailer 7
-
$284 AUD
View
Price last confirmed 45 days ago
Retailer 8
-
$295 AUD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$295 AUD
View
B+
Retailer 10
-
$399 AUD
View
Retailer 11
-
$506 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$509 AUD
View
A
Retailer 13
-
$519 AUD
View
A
Retailer 14
-
$639 AUD
View
A
Retailer 15
-
$720 AUD
View
B+
Retailer 16
-
$793 AUD
View
Retailer 17
-
$922 AUD
View
Price last confirmed 36 days ago
B+
Retailer 18
-
$948 AUD
View
B+
Retailer 19
-
$1,002 AUD
View
B+
Retailer 20
-
$1,026 AUD
View
B
Retailer 21
-
$1,378 AUD
View
B
Retailer 22
-
$1,551 AUD
View
B
Retailer 23
-
$1,604 AUD
View
B
Retailer 24
-
$2,124 AUD
View
Most Expensive
Queensmith
LG683568757 · Oct 27
$2,354 AUD
£1,300 GBP
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $265 AUDSave up to $1,859 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
$265 AUD