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Emerald|Lab Grown|IGI

1.57ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG818692557

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818692557

Diamond specifications and retailer prices

From $367 AUD
$258 USD
As of October 30, 2026
Save $2,964 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,331 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818692557 or 818692557. Listed at 15 retailers as of October 30, 2026, with prices from $367 to $3,331, a $2,964 spread on the same certified stone. Brilliant Earth lists it at $3,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818692557
Dimensions7.74 × 5.54 × 3.77 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.54 mm1.57 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818692557
Side View
Table 65.0%Crown 36.9°Girdle: MediumPavilion 41°Culet: LargeDepth 68.1%

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: $3,331 AUD|Low: $352 AUD|High: $3,459 AUD|Avg: $1,196 AUD|-3.7%
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
November 1, 2026
Retailer 11$367 AUD
Retailer 5$454 AUD
Retailer 12$454 AUD
Retailer 3$759 AUD
Retailer 7$762 AUD
Retailer 6$781 AUD
Retailer 2$868 AUD
Retailer 8$1,060 AUD
Retailer 10$1,397 AUD
Retailer 4$1,462 AUD
Retailer 13$1,789 AUD
Retailer 9$1,824 AUD
Brilliant Earth$3,331 AUD

41 data points across 13 retailers

15 retailers$367 AUD to $3,331 AUD

A
Cheapest Retailer
-
$367 AUD
$258 USD
A
Retailer 2
-
$454 AUD
$319 USD
View
Retailer 3
-
$454 AUD
$319 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$759 AUD
$533 USD
View
A
Retailer 5
-
$762 AUD
$535 USD
View
A
Retailer 6
-
$781 AUD
ZAR 8,864 ZAR
View
B+
Retailer 7
-
$868 AUD
£480 GBP
View
B+
Retailer 8
-
$948 AUD
$666 USD
View
B+
Retailer 9
-
$1,060 AUD
View
B+
Retailer 10
-
$1,397 AUD
$981 USD
View
B
Retailer 11
-
$1,462 AUD
$1,027 USD
View
B
Retailer 12
-
$1,535 AUD
$1,078 USD
View
B
Retailer 13
-
$1,789 AUD
$1,257 USD
View
Retailer 14
-
$1,824 AUD
£1,009 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21393500A · Oct 31
$3,331 AUD
$2,340 USD
View
14 more retailers have this diamond
Prices start from $367 AUDSave up to $2,964 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
1.57ct Emerald
$367 AUD