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Emerald|Lab Grown|IGI

5.57ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG830629729

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830629729

Diamond specifications and retailer prices

From £975 GBP
$1,306 USD
As of October 30, 2026
Save £5,694 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,545 GBP at Queensmith · As of October 9, 2026
View at Queensmith

About this 5.57ct lab-grown emerald diamond

This 5.57ct 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 LG830629729 or 830629729. Listed at 21 retailers as of October 30, 2026, with a 584% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830629729
Dimensions11.95 × 8.42 × 5.51 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm8.42 mm5.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830629729
Side View
Table 66.0%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: LargeDepth 65.4%

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: Oct 30
Current: £7,545 GBP|Low: £936 GBP|High: £7,545 GBP|Avg: £2,774 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 21
October 31, 2026
Retailer 18£975 GBP
Retailer 19£1,061 GBP
Retailer 7£1,091 GBP
Retailer 8£1,131 GBP
Retailer 20£1,131 GBP
Retailer 6£1,258 GBP
Retailer 10£1,376 GBP
Retailer 13£1,594 GBP
Retailer 5£1,789 GBP
Retailer 21£2,107 GBP
Retailer 9£2,119 GBP
Retailer 17£2,289 GBP
Retailer 15£2,297 GBP
Retailer 11£2,730 GBP
Retailer 4£3,244 GBP
Retailer 3£3,361 GBP
Retailer 16£3,652 GBP
Retailer 14£3,970 GBP
Retailer 2£5,005 GBP
Retailer 12£6,668 GBP
Queensmith£7,545 GBP

43 data points across 21 retailers

21 retailers£975 GBP to £6,668 GBP

A
Cheapest Retailer
-
£975 GBP
$1,306 USD
A
Retailer 2
-
£1,061 GBP
$1,421 USD
View
A
Retailer 3
-
£1,091 GBP
$1,462 USD
View
Final sale: no returns
A
Retailer 4
-
£1,131 GBP
$1,515 USD
View
Retailer 5
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£1,131 GBP
$1,515 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,258 GBP
$1,685 USD
View
A
Retailer 7
-
£1,376 GBP
$1,844 USD
View
A
Retailer 8
-
£1,594 GBP
View
A
Retailer 9
-
£1,789 GBP
$2,397 USD
View
A
Retailer 10
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£2,107 GBP
$2,823 USD
View
A
Retailer 11
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£2,119 GBP
$2,839 USD
View
Retailer 12
-
£2,289 GBP
A$4,719 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£2,297 GBP
ZAR 49,720 ZAR
View
B+
Retailer 14
-
£2,730 GBP
View
B+
Retailer 15
-
£3,244 GBP
$4,347 USD
View
B+
Retailer 16
-
£3,361 GBP
$4,503 USD
View
B+
Retailer 17
-
£3,652 GBP
View
B
Retailer 18
-
£3,970 GBP
$5,319 USD
View
B
Retailer 19
-
£5,005 GBP
A$10,318 AUD
View
B
Retailer 20
-
£6,668 GBP
$8,935 USD
View
Most Expensive
Queensmith
LG830629729 · Oct 9
£7,545 GBP
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from £975 GBPSave up to £5,694 GBP

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
5.57ct Emerald
£975 GBP