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Emerald|Lab Grown|IGI

5.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG842607781

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842607781

Diamond specifications and retailer prices

From $1,901 AUD
$1,335 USD
As of October 30, 2026
Save $13,218 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,119 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842607781 or 842607781. Listed at 14 retailers as of October 29, 2026, with prices from $1,901 to $15,119, a $13,218 spread on the same certified stone. Brilliant Earth lists it at $15,119. 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

5.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607781
Dimensions11.90 × 8.14 × 5.54 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm8.14 mm5.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607781
Side View
Table 66.0%Crown 37.1°Girdle: Slightly ThickPavilion 38.8°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: $15,119 AUD|Low: $1,901 AUD|High: $15,119 AUD|Avg: $6,186 AUD
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 31, 2026
Retailer 10$1,901 AUD
Retailer 7$2,214 AUD
Retailer 4$2,826 AUD
Retailer 2$2,857 AUD
Retailer 13$3,573 AUD
Retailer 9$3,771 AUD
Retailer 12$4,014 AUD
Retailer 5$4,029 AUD
Retailer 3$5,469 AUD
Retailer 14$6,382 AUD
Retailer 11$6,898 AUD
Retailer 6$8,492 AUD
Retailer 8$12,408 AUD
Brilliant Earth$15,119 AUD

22 data points across 14 retailers

14 retailers$1,901 AUD to $15,119 AUD

A
Cheapest Retailer
-
$1,901 AUD
$1,335 USD
Final sale: no returns
A
Retailer 2
-
$2,214 AUD
$1,555 USD
View
A
Retailer 3
-
$2,826 AUD
$1,985 USD
View
A
Retailer 4
-
$2,857 AUD
£1,580 GBP
View
A
Retailer 5
-
$3,573 AUD
€2,390 EUR
View
A
Retailer 6
-
$3,771 AUD
$2,649 USD
View
A
Retailer 7
-
$4,014 AUD
ZAR 45,554 ZAR
View
Retailer 8
-
$4,029 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,469 AUD
$3,842 USD
View
B+
Retailer 10
-
$6,382 AUD
£3,530 GBP
View
B+
Retailer 11
-
$6,898 AUD
$4,846 USD
View
Retailer 12
-
$8,492 AUD
$5,965 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$12,408 AUD
$8,716 USD
View
Most Expensive
B
Brilliant Earth
21796510A · Oct 29
$15,119 AUD
$10,620 USD
View
13 more retailers have this diamond
Prices start from $1,901 AUDSave up to $13,218 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
5.51ct Emerald
$1,901 AUD