Emerald|Lab Grown|GIA

5.05ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • GIA 6511846859

Certificate GIA 6511846859

Diamond specifications and retailer prices

From £1,877 GBP
$2,515 USD
As of October 30, 2026
Save £4,246 GBP (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £8,375 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown emerald diamond

This 5.05ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511846859. Listed at 15 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.05
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6511846859
Dimensions11.63 × 7.93 × 5.27 mm
L/W Ratio1.47
Top View
11.63 mm7.93 mm5.05 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511846859
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,233 GBP|Low: £1,500 GBP|High: £6,172 GBP|Avg: £2,832 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10£1,877 GBP
Retailer 2£2,042 GBP
Retailer 4£2,101 GBP
Retailer 11£2,177 GBP
Retailer 8£2,299 GBP
Retailer 6£2,306 GBP
Retailer 3£2,320 GBP
Retailer 9£3,058 GBP
Retailer 7£3,194 GBP
Retailer 1£3,233 GBP
Retailer 12£3,303 GBP
Retailer 5£6,123 GBP

43 data points across 12 retailers

15 retailers£1,877 GBP to £6,123 GBP

B
Cheapest Retailer
-
£1,877 GBP
$2,515 USD
B
Retailer 2
-
£2,042 GBP
$2,736 USD
View
B
Retailer 3
-
£2,101 GBP
$2,815 USD
View
Final sale: no returns
B
Retailer 4
-
£2,177 GBP
$2,917 USD
View
Retailer 5
-
£2,177 GBP
$2,917 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
£2,299 GBP
$3,080 USD
View
B
Retailer 7
-
£2,306 GBP
$3,090 USD
View
B
Retailer 8
-
£2,320 GBP
$3,108 USD
View
B
Retailer 9
-
£3,058 GBP
$4,097 USD
View
B
Retailer 10
-
£3,194 GBP
$4,280 USD
View
B
Retailer 11
-
£3,233 GBP
View
B
Retailer 12
-
£3,303 GBP
$4,426 USD
View
B
Retailer 13
-
£6,123 GBP
View
Most Expensive
Taylor and Hart
2X9T86Y · Oct 30
£8,375 GBP
$11,222 USD
View
Price under review
13 more retailers have this diamond
Prices start from £1,877 GBPSave up to £4,246 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.

B
5.05ct Emerald
£1,877 GBP