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Emerald|Lab Grown|GIA

3.18ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • GIA 7508060268

Certificate GIA 7508060268

Diamond specifications and retailer prices

From £541 GBP
$721 USD
As of October 30, 2026
Save £4,265 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,806 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7508060268. Listed at 11 retailers as of October 29, 2026, with prices from £541 to £4,806, a £4,265 spread on the same certified stone. Do Amore Diamonds lists it at £4,806. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.18
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7508060268
Dimensions10.02 × 6.95 × 4.66 mm
L/W Ratio1.44
Culet sizeNone
Top View
10.02 mm6.95 mm3.18 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508060268
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

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: £4,806 GBP|Low: £423 GBP|High: £4,806 GBP|Avg: £1,751 GBP
Do Amore Diamonds
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 29, 2026
Retailer 11£541 GBP
Retailer 14£607 GBP
Retailer 6£883 GBP
Retailer 12£1,019 GBP
Retailer 8£1,021 GBP
Retailer 5£1,138 GBP
Retailer 3£1,189 GBP
Retailer 13£1,269 GBP
Retailer 9£1,547 GBP
Retailer 10£1,949 GBP
Retailer 4£2,244 GBP
Retailer 7£2,531 GBP
Retailer 2£2,613 GBP
Do Amore Diamonds£4,806 GBP

17 data points across 14 retailers

11 retailers£541 GBP to £4,806 GBP

A
Cheapest Retailer
-
£541 GBP
$721 USD
A
Retailer 2
-
£589 GBP
$785 USD
View
A
Retailer 3
-
£607 GBP
$808 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,019 GBP
$1,357 USD
View
B+
Retailer 5
-
£1,021 GBP
$1,360 USD
View
B+
Retailer 6
-
£1,269 GBP
$1,690 USD
View
B
Retailer 7
-
£1,547 GBP
$2,060 USD
View
B
Retailer 8
-
£1,949 GBP
$2,596 USD
View
B
Retailer 9
-
£2,531 GBP
$3,370 USD
View
B
Retailer 10
-
£2,613 GBP
View
Most Expensive
B
Do Amore Diamonds
27-29D18DCB3 · Oct 29
£4,806 GBP
$6,400 USD
View
10 more retailers have this diamond
Prices start from £541 GBPSave up to £4,265 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
3.18ct Emerald
£541 GBP