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Asscher|Lab Grown|IGI

3.11ct D IF Asscher Lab Grown Diamond

VG • D/IF

Diamond specifications and retailer prices

From £1,793 GBP
$2,403 USD
As of October 27, 2026
Save £5,041 GBP (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,834 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.11ct lab-grown asscher diamond

This 3.11ct lab-grown asscher 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 27, 2026, with prices from £1,793 to £6,834, a £5,041 spread on the same certified stone. Blue Nile lists it at £6,834. 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

3.11
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.19 × 7.95 × 5.23 mm
L/W Ratio1.03
Top View
8.19 mm7.95 mm3.11 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.8%

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 27
Current: £6,834 GBP|Low: £1,618 GBP|High: £6,834 GBP|Avg: £3,400 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6£1,685 GBP
Retailer 5£1,793 GBP
Retailer 2£1,911 GBP
Retailer 4£1,919 GBP
Retailer 7£2,966 GBP
Retailer 3£5,176 GBP
Blue Nile£6,834 GBP

9 data points across 7 retailers

5 retailers£1,793 GBP to £6,834 GBP

A
Cheapest Retailer
-
£1,793 GBP
$2,403 USD
A
Retailer 2
-
£1,911 GBP
$2,561 USD
View
A
Retailer 3
-
£1,919 GBP
$2,571 USD
View
B+
Retailer 4
-
£5,176 GBP
$6,935 USD
View
Most Expensive
B
Blue Nile
30179706 · Oct 29
£6,834 GBP
$9,157 USD
View
4 more retailers have this diamond
Prices start from £1,793 GBPSave up to £5,041 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
3.11ct Asscher
£1,793 GBP