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Emerald|Lab Grown|IGI

5.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG799658119

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799658119

Diamond specifications and retailer prices

From £1,720 GBP
$2,305 USD
As of October 30, 2026
Save £10,078 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,798 GBP at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.03ct lab-grown emerald diamond

This 5.03ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799658119 or 799658119. Listed at 23 retailers as of October 30, 2026, with prices from £1,720 to £11,798, a £10,078 spread on the same certified stone. Novita Diamonds lists it at £11,798. 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

5.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799658119
Dimensions12.74 × 7.54 × 4.84 mm
L/W Ratio1.69
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm7.54 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799658119
Side View
Table 67.0%Crown 34°Girdle: Slightly ThickPavilion 36.7°Culet: LargeDepth 64.2%

Caratlytics Score

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A+
Exceptional
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: £11,798 GBP|Low: £1,652 GBP|High: £11,948 GBP|Avg: £4,336 GBP|-0.0%
Novita Diamonds
Retailer 2
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Retailer 23
November 1, 2026
Retailer 6£1,720 GBP
Retailer 7£1,872 GBP
Retailer 20£1,927 GBP
Retailer 10£1,996 GBP
Retailer 16£1,996 GBP
Retailer 12£2,185 GBP
Retailer 13£2,190 GBP
Retailer 17£2,726 GBP
Retailer 11£2,744 GBP
Retailer 3£2,955 GBP
Retailer 5£3,059 GBP
Retailer 22£3,113 GBP
Retailer 18£3,788 GBP
Retailer 2£4,045 GBP
Retailer 21£4,056 GBP
Retailer 14£5,330 GBP
Retailer 23£5,444 GBP
Retailer 15£5,631 GBP
Retailer 19£5,903 GBP
Retailer 9£6,680 GBP
Retailer 8£6,971 GBP
Retailer 4£9,322 GBP
Novita Diamonds£11,798 GBP

34 data points across 23 retailers

23 retailers£1,720 GBP to £11,798 GBP

A+
Cheapest Retailer
-
£1,720 GBP
$2,305 USD
A
Retailer 2
-
£1,872 GBP
$2,508 USD
View
A
Retailer 3
-
£1,927 GBP
$2,582 USD
View
Final sale: no returns
A
Retailer 4
-
£1,996 GBP
$2,674 USD
View
Retailer 5
-
£1,996 GBP
$2,674 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
£2,185 GBP
$2,928 USD
View
A
Retailer 7
-
£2,190 GBP
$2,935 USD
View
A
Retailer 8
-
£2,726 GBP
View
A
Retailer 9
-
£2,744 GBP
$3,676 USD
View
A
Retailer 10
-
£2,955 GBP
$3,960 USD
View
A
Retailer 11
-
£3,059 GBP
$4,099 USD
View
A
Retailer 12
-
£3,113 GBP
€3,972 EUR
View
A
Retailer 13
-
£3,788 GBP
View
Retailer 14
-
£4,045 GBP
A$8,338 AUD
View
A
Retailer 15
-
£4,056 GBP
ZAR 87,786 ZAR
View
A
Retailer 16
-
£5,330 GBP
$7,141 USD
View
A
Retailer 17
-
£5,444 GBP
View
A
Retailer 18
-
£5,631 GBP
$7,544 USD
View
A
Retailer 19
-
£5,903 GBP
$7,910 USD
View
A
Retailer 20
-
£6,680 GBP
SGD 12,096 SGD
View
A
Retailer 21
-
£6,971 GBP
$9,341 USD
View
A
Retailer 22
-
£9,322 GBP
$12,490 USD
View
Most Expensive
Novita Diamonds
cert_799658119 · Nov 1
£11,798 GBP
A$24,321 AUD
View
22 more retailers have this diamond
Prices start from £1,720 GBPSave up to £10,078 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+
5.03ct Emerald
£1,720 GBP