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Emerald|Lab Grown|IGI

1.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG840626714

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840626714

Diamond specifications and retailer prices

From $316 AUD
As of November 4, 2026
Save $2,197 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,513 AUD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840626714 or 840626714. Listed at 22 retailers as of November 4, 2026, with prices from $316 to $2,513, a $2,197 spread on the same certified stone. Helzberg Diamonds lists it at $2,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840626714
Dimensions5.44 × 7.80 × 3.66 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm7.80 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840626714
Side View
Table 64.0%Crown 37°Girdle: Slightly ThickPavilion 41.7°Culet: LargeDepth 67.3%

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 4
Current: $2,513 AUD|Low: $305 AUD|High: $2,513 AUD|Avg: $969 AUD
Helzberg Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 21$316 AUD
Retailer 6$368 AUD
Retailer 3$393 AUD
Retailer 20$393 AUD
Retailer 10$438 AUD
Retailer 9$530 AUD
Retailer 18$651 AUD
Retailer 17$679 AUD
Retailer 2$724 AUD
Retailer 8$730 AUD
Retailer 7$861 AUD
Retailer 15$918 AUD
Retailer 16$1,042 AUD
Retailer 14$1,192 AUD
Retailer 4$1,263 AUD
Retailer 12$1,293 AUD
Retailer 19$1,304 AUD
Retailer 11$1,339 AUD
Retailer 13$1,571 AUD
Retailer 5$1,601 AUD
Helzberg Diamonds$2,513 AUD

30 data points across 21 retailers

22 retailers$316 AUD to $2,513 AUD

A
Cheapest Retailer
-
$316 AUD
A
Retailer 2
-
$368 AUD
View
A
Retailer 3
-
$393 AUD
View
Retailer 4
-
$393 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$438 AUD
View
B+
Retailer 6
-
$530 AUD
View
Retailer 7
-
$651 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$679 AUD
View
A
Retailer 9
-
$724 AUD
View
A
Retailer 10
-
$730 AUD
View
B+
Retailer 11
-
$861 AUD
View
B+
Retailer 12
-
$918 AUD
View
B+
Retailer 13
-
$1,042 AUD
View
B+
Retailer 14
-
$1,192 AUD
View
B+
Retailer 15
-
$1,263 AUD
View
B+
Retailer 16
-
$1,293 AUD
View
Retailer 17
-
$1,304 AUD
View
Price last confirmed 18 days ago
B+
Retailer 18
-
$1,339 AUD
View
B
Retailer 19
-
$1,571 AUD
View
B
Retailer 20
-
$1,601 AUD
View
B
Retailer 21
-
$2,509 AUD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIMNHK · Nov 4
$2,513 AUD
$1,763 USD
View
21 more retailers have this diamond
Prices start from $316 AUDSave up to $2,197 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
1.51ct Emerald
$316 AUD