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Round|Lab Grown|GIA

11.51ct E VS2 Round Lab Grown Diamond

EX • E/VS2

Diamond specifications and retailer prices

From £6,195 GBP
$8,300 USD
As of November 1, 2026
Save £4,519 GBP (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £10,714 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 11.51ct lab-grown round diamond

This 11.51ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from £6,195 to £10,714, a £4,519 spread on the same certified stone. Blue Nile lists it at £10,714. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions14.56 × 14.50 × 8.91 mm
L/W Ratio1.00
Top View
14.56 mm14.50 mm11.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £10,714 GBP|Low: £6,195 GBP|High: £28,208 GBP|Avg: £9,870 GBP
Blue Nile
Retailer 2
Retailer 3
October 29, 2026
Retailer 2£6,195 GBP
Retailer 3£8,538 GBP
Blue Nile£10,714 GBP

4 data points across 3 retailers

3 retailers£6,195 GBP to £10,714 GBP

B+
Cheapest Retailer
-
£6,195 GBP
$8,300 USD
B
Retailer 2
-
£8,538 GBP
CA$15,889 CAD
View
Most Expensive
B
Blue Nile
21445518 · Oct 31
£10,714 GBP
$14,355 USD
View
2 more retailers have this diamond
Prices start from £6,195 GBPSave up to £4,519 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.

B+
11.51ct Round
£6,195 GBP