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Emerald|Lab Grown|IGI

4.57ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG815615342

Shape and cutting style on the report: Emerald cut

Certificate IGI LG815615342

Diamond specifications and retailer prices

From $1,478 AUD
$1,038 USD
As of November 2, 2026
Save $11,634 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,111 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.57ct lab-grown emerald diamond

This 4.57ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815615342 or 815615342. Listed at 12 retailers as of November 2, 2026, with prices from $1,478 to $13,111, a $11,634 spread on the same certified stone. Do Amore Diamonds lists it at $13,111. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.57
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815615342
Dimensions11.42 × 7.79 × 5.09 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm7.79 mm4.57 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815615342
Side View
Table 68.0%Crown 36.2°Girdle: MED-STKPavilion 39.1°Culet: LargeDepth 65.3%

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 2
Current: $13,111 AUD|Low: $1,418 AUD|High: $13,111 AUD|Avg: $4,328 AUD
Do Amore Diamonds
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
November 1, 2026
Retailer 11$1,478 AUD
Retailer 14$1,607 AUD
Retailer 5$1,622 AUD
Retailer 7$2,394 AUD
Retailer 12$2,732 AUD
Retailer 9$2,733 AUD
Retailer 3$3,515 AUD
Retailer 13$3,545 AUD
Retailer 15$3,582 AUD
Retailer 8$4,052 AUD
Retailer 6$4,716 AUD
Retailer 4$4,763 AUD
Retailer 2$6,077 AUD
Retailer 10$7,929 AUD
Do Amore Diamonds$13,111 AUD

16 data points across 15 retailers

12 retailers$1,478 AUD to $13,111 AUD

A
Cheapest Retailer
-
$1,478 AUD
$1,038 USD
A
Retailer 2
-
$1,607 AUD
$1,129 USD
View
B+
Retailer 3
-
$2,732 AUD
$1,919 USD
View
B+
Retailer 4
-
$2,733 AUD
$1,920 USD
View
B+
Retailer 5
-
$3,515 AUD
$2,469 USD
View
B+
Retailer 6
-
$3,545 AUD
$2,490 USD
View
B+
Retailer 7
-
$3,582 AUD
$2,516 USD
View
B+
Retailer 8
-
$4,052 AUD
View
B
Retailer 9
-
$6,077 AUD
£3,361 GBP
View
B
Retailer 10
-
$7,929 AUD
$5,570 USD
View
B
Retailer 11
-
$12,713 AUD
$8,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-C47366F19 · Nov 2
$13,111 AUD
$9,210 USD
View
11 more retailers have this diamond
Prices start from $1,478 AUDSave up to $11,634 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
4.57ct Emerald
$1,478 AUD