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Emerald|Lab Grown|IGI

5.57ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG830629733

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830629733

Diamond specifications and retailer prices

From £671 GBP
$894 USD
As of October 30, 2026
Save £3,391 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,063 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830629733 or 830629733. Listed at 23 retailers as of October 28, 2026, with prices from £671 to £4,063, a £3,391 spread on the same certified stone. Rare Carat lists it at £4,063. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830629733
Dimensions12.40 × 8.28 × 5.44 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm8.28 mm5.57 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830629733
Side View
Table 64.0%Crown 32.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 65.7%

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: £4,063 GBP|Low: £656 GBP|High: £4,063 GBP|Avg: £1,723 GBP|+0.6%
Rare Carat
Retailer 2
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Retailer 23
October 30, 2026
Retailer 8£671 GBP
Retailer 16£731 GBP
Retailer 12£752 GBP
Retailer 9£779 GBP
Retailer 23£779 GBP
Retailer 20£913 GBP
Retailer 22£939 GBP
Retailer 19£1,125 GBP
Retailer 13£1,196 GBP
Retailer 2£1,198 GBP
Retailer 21£1,577 GBP
Retailer 18£1,582 GBP
Retailer 4£1,601 GBP
Retailer 6£1,608 GBP
Retailer 7£2,152 GBP
Retailer 5£2,189 GBP
Retailer 10£2,436 GBP
Retailer 14£2,440 GBP
Retailer 15£2,638 GBP
Retailer 17£2,655 GBP
Retailer 11£2,704 GBP
Retailer 3£2,827 GBP
Rare Carat£4,063 GBP

30 data points across 23 retailers

23 retailers£671 GBP to £4,063 GBP

A
Cheapest Retailer
-
£671 GBP
$894 USD
A
Retailer 2
-
£731 GBP
$973 USD
View
A
Retailer 3
-
£752 GBP
$1,001 USD
View
Final sale: no returns
Retailer 4
-
£779 GBP
$1,037 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£779 GBP
$1,037 USD
View
A
Retailer 6
-
£913 GBP
HK$9,500 HKD
View
A
Retailer 7
-
£939 GBP
$1,250 USD
View
B+
Retailer 8
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£1,125 GBP
$1,498 USD
View
A
Retailer 9
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£1,196 GBP
€1,517 EUR
View
A
Retailer 10
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£1,198 GBP
View
Retailer 11
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£1,577 GBP
A$3,231 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
£1,582 GBP
ZAR 34,035 ZAR
View
A
Retailer 13
-
£1,601 GBP
$2,132 USD
View
A
Retailer 14
-
£1,608 GBP
$2,141 USD
View
B+
Retailer 15
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£2,152 GBP
View
B+
Retailer 16
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£2,189 GBP
$2,915 USD
View
B+
Retailer 17
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£2,436 GBP
$3,244 USD
View
B+
Retailer 18
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£2,440 GBP
$3,249 USD
View
B+
Retailer 19
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£2,638 GBP
SGD 4,747 SGD
View
B+
Retailer 20
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£2,655 GBP
View
B+
Retailer 21
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£2,704 GBP
$3,601 USD
View
B+
Retailer 22
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£2,827 GBP
$3,764 USD
View
Most Expensive
B
Rare Carat
RP7336297RL830 · Oct 28
£4,063 GBP
$5,410 USD
View
22 more retailers have this diamond
Prices start from £671 GBPSave up to £3,391 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
£671 GBP