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Round|Lab Grown|GIA

11.51ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • GIA 5473896962

Certificate GIA 5473896962

Diamond specifications and retailer prices

From £5,825 GBP
$7,805 USD
As of November 1, 2026
Save £13,184 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £19,009 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 5473896962. Listed at 14 retailers as of October 31, 2026, with prices from £5,825 to £19,009, a £13,184 spread on the same certified stone. Brilliant Earth lists it at £19,009. 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
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 5473896962
Dimensions14.56 × 14.50 × 8.91 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
14.56 mm14.50 mm11.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5473896962
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £19,009 GBP|Low: £5,592 GBP|High: £50,332 GBP|Avg: £13,960 GBP|-2.7%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 18£5,825 GBP
Retailer 2£5,991 GBP
Retailer 20£6,059 GBP
Retailer 15£6,243 GBP
Retailer 5£6,496 GBP
Retailer 3£6,524 GBP
Retailer 17£6,710 GBP
Retailer 6£6,730 GBP
Retailer 16£7,517 GBP
Retailer 10£7,757 GBP
Retailer 19£7,823 GBP
Retailer 21£8,389 GBP
Retailer 9£10,692 GBP
Retailer 4£11,826 GBP
Retailer 13£11,991 GBP
Retailer 11£17,319 GBP
Brilliant Earth£19,009 GBP
Retailer 12£21,756 GBP
Retailer 8£23,669 GBP
Retailer 7£36,354 GBP
Retailer 14£50,332 GBP

26 data points across 21 retailers

14 retailers£5,825 GBP to £19,009 GBP

B+
Cheapest Retailer
-
£5,825 GBP
$7,805 USD
B+
Retailer 2
-
£5,991 GBP
View
B+
Retailer 3
-
£6,059 GBP
$8,118 USD
View
Retailer 4
-
£6,243 GBP
$8,365 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£6,524 GBP
$8,742 USD
View
Final sale: no returns
B+
Retailer 6
-
£6,710 GBP
$8,990 USD
View
B+
Retailer 7
-
£6,730 GBP
$9,018 USD
View
B+
Retailer 8
-
£7,517 GBP
$10,072 USD
View
B+
Retailer 9
-
£7,757 GBP
HK$81,200 HKD
View
B+
Retailer 10
-
£7,823 GBP
$10,482 USD
View
B
Retailer 11
-
£8,389 GBP
$11,240 USD
View
B
Retailer 12
-
£11,991 GBP
A$24,717 AUD
View
Most Expensive
B
Brilliant Earth
15270463Y · Oct 31
£19,009 GBP
$25,470 USD
View
12 more retailers have this diamond
Prices start from £5,825 GBPSave up to £13,184 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
£5,825 GBP