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Emerald|Lab Grown|IGI

4.55ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG817680809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817680809

Diamond specifications and retailer prices

From $1,194 AUD
$839 USD
As of October 29, 2026
Save $12,371 AUD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,565 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817680809 or 817680809. Listed at 18 retailers as of October 29, 2026, with prices from $1,194 to $13,565, a $12,371 spread on the same certified stone. Brilliant Earth lists it at $13,565. 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

4.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817680809
Dimensions11.14 × 7.69 × 5.18 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.14 mm7.69 mm4.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817680809
Side View
Table 63.0%Crown 37.3°Girdle: MED-STKPavilion 38.8°Culet: LargeDepth 67.4%

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 29
Current: $13,565 AUD|Low: $1,194 AUD|High: $15,088 AUD|Avg: $4,221 AUD|-3.1%
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
October 30, 2026
Retailer 6$1,194 AUD
Retailer 10$1,388 AUD
Retailer 3$1,772 AUD
Retailer 7$1,931 AUD
Retailer 2$1,986 AUD
Retailer 9$2,633 AUD
Retailer 11$2,648 AUD
Retailer 14$2,941 AUD
Retailer 13$3,840 AUD
Retailer 4$3,998 AUD
Retailer 5$4,182 AUD
Retailer 8$4,883 AUD
Retailer 12$7,117 AUD
Brilliant Earth$13,565 AUD

44 data points across 14 retailers

18 retailers$1,194 AUD to $13,565 AUD

A
Cheapest Retailer
-
$1,194 AUD
$839 USD
Final sale: no returns
Retailer 2
-
$1,237 AUD
$869 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,388 AUD
$975 USD
View
B+
Retailer 4
-
$1,772 AUD
$1,245 USD
View
A
Retailer 5
-
$1,931 AUD
€1,292 EUR
View
A
Retailer 6
-
$1,986 AUD
£1,099 GBP
View
A
Retailer 7
-
$2,633 AUD
ZAR 29,878 ZAR
View
Retailer 8
-
$2,648 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,941 AUD
$2,066 USD
View
A
Retailer 10
-
$3,840 AUD
£2,124 GBP
View
A
Retailer 11
-
$3,904 AUD
$2,743 USD
View
B+
Retailer 12
-
$3,998 AUD
$2,809 USD
View
B+
Retailer 13
-
$4,182 AUD
$2,938 USD
View
B+
Retailer 14
-
$4,267 AUD
$2,998 USD
View
B+
Retailer 15
-
$4,883 AUD
£2,701 GBP
View
B
Retailer 16
-
$7,117 AUD
$5,000 USD
View
Retailer 17
-
$10,575 AUD
£5,850 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
20906728A · Oct 29
$13,565 AUD
$9,530 USD
View
17 more retailers have this diamond
Prices start from $1,194 AUDSave up to $12,371 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
4.55ct Emerald
$1,194 AUD