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Emerald|Lab Grown|IGI

3.17ct D IF Emerald Lab Grown Diamond

VG • D/IF

Diamond specifications and retailer prices

From £1,002 GBP
$1,343 USD
As of October 31, 2026
Save £5,600 GBP (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,603 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.17ct lab-grown emerald diamond

This 3.17ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 5 retailers as of October 31, 2026, with prices from £1,002 to £6,603, a £5,600 spread on the same certified stone. Blue Nile lists it at £6,603. 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

3.17
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.63 × 6.70 × 4.48 mm
L/W Ratio1.44
Top View
9.63 mm6.70 mm3.17 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: LNGDepth 66.9%

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: Oct 31
Current: £6,603 GBP|Low: £1,002 GBP|High: £7,349 GBP|Avg: £3,035 GBP|-10.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2£1,002 GBP
Retailer 3£1,189 GBP
Retailer 5£1,419 GBP
Retailer 4£3,007 GBP
Blue Nile£6,603 GBP

11 data points across 5 retailers

5 retailers£1,002 GBP to £6,603 GBP

A
Cheapest Retailer
-
£1,002 GBP
$1,343 USD
A
Retailer 2
-
£1,189 GBP
$1,593 USD
View
A
Retailer 3
-
£1,419 GBP
$1,901 USD
View
B+
Retailer 4
-
£3,007 GBP
$4,030 USD
View
Most Expensive
B
Blue Nile
30179711 · Oct 31
£6,603 GBP
$8,847 USD
View
4 more retailers have this diamond
Prices start from £1,002 GBPSave up to £5,600 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
3.17ct Emerald
£1,002 GBP