Emerald|Lab Grown|GIA

4.03ct G SI1 Emerald Lab Grown Diamond

GD • G/SI1 • GIA 1479746392

Certificate GIA 1479746392

Diamond specifications and retailer prices

From £628 GBP
$841 USD
As of November 2, 2026
Save £2,261 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,575 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.03ct lab-grown emerald diamond

This 4.03ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1479746392. Listed at 12 retailers as of November 2, 2026, with a 360% 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

4.03
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1479746392
Dimensions10.90 × 7.49 × 4.94 mm
L/W Ratio1.46
Culet sizeNone
Top View
10.90 mm7.49 mm4.03 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479746392
Side View
Table 64.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 65.9%

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 2
Current: £5,575 GBP|Low: £502 GBP|High: £5,866 GBP|Avg: £1,871 GBP|-5.0%
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
Retailer 16
October 29, 2026
Retailer 14£628 GBP
Retailer 12£683 GBP
Retailer 4£740 GBP
Retailer 8£807 GBP
Retailer 7£1,129 GBP
Retailer 5£1,145 GBP
Retailer 16£1,172 GBP
Retailer 11£1,175 GBP
Retailer 10£1,455 GBP
Retailer 13£1,673 GBP
Retailer 3£2,259 GBP
Retailer 9£2,411 GBP
Retailer 6£2,639 GBP
Retailer 15£2,740 GBP
Retailer 2£2,888 GBP
Do Amore Diamonds£5,575 GBP

21 data points across 16 retailers

12 retailers£628 GBP to £2,888 GBP

A
Cheapest Retailer
-
£628 GBP
$841 USD
B+
Retailer 2
-
£683 GBP
$915 USD
View
B+
Retailer 3
-
£740 GBP
$991 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,172 GBP
$1,571 USD
View
B+
Retailer 5
-
£1,175 GBP
$1,575 USD
View
B
Retailer 6
-
£1,455 GBP
$1,950 USD
View
B
Retailer 7
-
£1,673 GBP
$2,242 USD
View
C
Retailer 8
-
£2,259 GBP
$3,027 USD
View
B
Retailer 9
-
£2,411 GBP
$3,230 USD
View
B
Retailer 10
-
£2,740 GBP
View
B
Retailer 11
-
£2,888 GBP
$3,870 USD
View
Most Expensive
Do Amore Diamonds
27-876901915 · Nov 2
£5,575 GBP
$7,470 USD
View
Price under review
11 more retailers have this diamond
Prices start from £628 GBPSave up to £2,261 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
4.03ct Emerald
£628 GBP