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Emerald|Lab Grown|GIA

3.66ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • GIA 6485432920

Certificate GIA 6485432920

Diamond specifications and retailer prices

From £586 GBP
$786 USD
As of November 1, 2026
Save £4,616 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,201 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.66ct lab-grown emerald diamond

This 3.66ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6485432920. Listed at 11 retailers as of November 1, 2026, with prices from £586 to £5,201, a £4,616 spread on the same certified stone. Do Amore Diamonds lists it at £5,201. 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

3.66
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6485432920
Dimensions10.53 × 7.28 × 4.83 mm
L/W Ratio1.45
Top View
10.53 mm7.28 mm3.66 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485432920
Side View
Table 65.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 66.4%

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: Nov 1
Current: £5,201 GBP|Low: £475 GBP|High: £5,336 GBP|Avg: £1,851 GBP|-2.5%
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
Retailer 15
October 29, 2026
Retailer 12£586 GBP
Retailer 11£637 GBP
Retailer 3£673 GBP
Retailer 7£979 GBP
Retailer 14£1,098 GBP
Retailer 9£1,099 GBP
Retailer 6£1,193 GBP
Retailer 4£1,297 GBP
Retailer 15£1,371 GBP
Retailer 10£1,616 GBP
Retailer 13£2,109 GBP
Retailer 5£2,238 GBP
Retailer 2£2,827 GBP
Retailer 8£2,869 GBP
Do Amore Diamonds£5,201 GBP

21 data points across 15 retailers

11 retailers£586 GBP to £5,201 GBP

A
Cheapest Retailer
-
£586 GBP
$786 USD
A
Retailer 2
-
£637 GBP
$855 USD
View
A
Retailer 3
-
£673 GBP
$903 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,098 GBP
$1,473 USD
View
B
Retailer 5
-
£1,099 GBP
$1,475 USD
View
B
Retailer 6
-
£1,371 GBP
$1,840 USD
View
B
Retailer 7
-
£1,616 GBP
$2,168 USD
View
B
Retailer 8
-
£2,109 GBP
$2,830 USD
View
B
Retailer 9
-
£2,827 GBP
View
B
Retailer 10
-
£2,869 GBP
$3,850 USD
View
Most Expensive
C
Do Amore Diamonds
27-0EDD43714 · Nov 2
£5,201 GBP
$6,980 USD
View
10 more retailers have this diamond
Prices start from £586 GBPSave up to £4,616 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
3.66ct Emerald
£586 GBP